Jarrow Formulas Zinc Balance

Zinc reduces postoperative sore throat

Based on 9 Researches

Sarkar T, Mandal T. Preoperative oral zinc tablet decreases incidence of postoperative sore throat. Indian J Anaesth. 2020;64:409. doi:10.4103/ija.IJA_959_19

We investigated the impact of dispersible zinc tablets on postoperative sore throat (POST) experienced by patients after endotracheal intubation. In our study, 88 patients were divided into two groups. One group received a 40 mg zinc tablet, while the other received a placebo 30 minutes before their surgery.

Our findings revealed that the zinc group reported significantly fewer instances of POST at the 4-hour mark compared to the placebo group. Specifically, only 6.8% of patients in the zinc group experienced POST, while a higher 31.8% in the placebo group did. Furthermore, none of the patients taking zinc reported severe sore throat, a stark contrast to three patients in the placebo group who did.

Additionally, we noted lower severity ratings for sore throat in the zinc group at various time intervals post-surgery. The results emphasize that taking zinc tablets before surgery can effectively mitigate the incidence and discomfort of sore throat following intubation, presenting a simple solution for a common postoperative issue.

Rapid sore throat relief

Most Useful Review

94 people found this helpful

Works like a miracle! I've been getting sick about 4 times a year, often needing antibiotics, but this product is amazing for avoiding colds. I've tried various remedies, but nothing compares to this. My colds generally start with a sore throat and discomfort, and this product can improve my condition within just 4-6 hours. If I use it early, it really does work, and I won't reach for pills again until needed.

We constructed a mouse model of ulcerative colitis, a painful condition caused by inflammation in the intestines, to investigate how zinc hyaluronate (ZnHA) could help. Our goal was to explore whether ZnHA could effectively alleviate symptoms commonly associated with this disease, such as weight loss, diarrhea, and bleeding.

Our findings were encouraging. We observed that ZnHA reduced the levels of key inflammatory markers, helping to calm the immune response in the affected areas. Specifically, it decreased markers like tumor necrosis factor-α and interleukin-6, while boosting protective factors like interleukin-10.

Additionally, we examined the impact of ZnHA on gut bacteria and found that it promoted the production of beneficial short-chain fatty acids, which are crucial for gut health. This treatment also seemed to strengthen the intestinal barrier by enhancing the expression of proteins that help keep gut cells tightly bound together.

Overall, these results suggest that zinc could play a significant role in managing ulcerative colitis by reducing inflammation and supporting a healthy gut environment. Our research offers promising insights into using zinc hyaluronate as a potential treatment for this challenging condition.

Effective supplement quality

Most Useful Review

I bought this product to assist with my Colitis condition. The quality, packaging, and size of this supplement are as advertised.

Ear Infection details

Zinc's mixed impact on ear infections

Abba K, Gulani A, Sachdev HS. Zinc supplements for preventing otitis media. Cochrane Database Syst Rev. 2010. doi:10.1002/14651858.CD006639.pub2

We explored whether zinc supplements could help prevent otitis media, which is a common ear infection affecting many, especially young children. Our examination included several randomized, placebo-controlled trials where participants received zinc supplements at least once a week for a minimum of a month.

In total, we identified 12 trials, but only 10 provided sufficient data for analysis. Among healthy children from low-income communities, most studies did not show a clear benefit of zinc on reducing ear infections. However, one trial with over 1600 participants did find a significantly lower incidence of otitis media in those taking zinc, suggesting that it might help. Additionally, a small study focusing on infants with severe malnutrition hinted at potential benefits, yet it is important to note this was based on limited data.

Overall, the evidence isn't definitive—while some results point towards positive effects, particularly in specific groups, many trials did not support the effectiveness of zinc in healthy children. Furthermore, zinc supplements appeared safe, with minimal reports of adverse effects.

Pet health transformation

Most Useful Review

193 people found this helpful

This stuff is AMAZING! Jarrow colostrum saved us thousands on vet bills and alleviated serious health issues for my four-year-old dog. After struggling with skin problems and infections, I researched a solution and started giving her colostrum mixed with her food. Within just seven weeks, her skin condition improved significantly, and the smell of infections disappeared! I highly recommend it for pets suffering from health problems related to allergies and immune deficiencies.

Swollen Lymph Nodes details

My gums are swollen, but the pus has disappeared. Zinc is fantastic.

Chronic Cough details

Flu prevention effective

Efficient! At the first sign of flu and cough, I take a few capsules with VitD3, preventing the disease from escalating. I advise against taking it on an empty stomach if you have a sensitive stomach; I always have a little something to nibble on with it.

Pneumonia details

Effective immunity booster

We take zinc during cold season, and it has aided in recovery from pneumonia with complications. My spouse experienced its benefits, and I've found it instrumental in strengthening our immunity, especially for my sister, who had pneumonia three months ago.

Polycystic Ovary Syndrome details

Significant improvement

5 people found this helpful

After more than two months of use, I've noticed a considerable improvement in my symptoms of polycystic ovary syndrome. My menstrual cycle has become regular, and the excess hair has reduced, thanks to my commitment to healthy eating and taking Reishi mushroom from iHerb. The capsules have a pleasant smell, are small in size, and are easy to swallow. Overall, they're of high quality. I appreciate everyone who has supported this product. May God reward you for your kindness.

Allergies details

Xu H, Tong K, Iwasaki N, Ohgami N, Tazaki A, et al. Alleviating effect of intranasal zinc on symptoms of allergic rhinitis. J Allergy Clin Immunol Glob. 2025;4:100408. doi:10.1016/j.jacig.2025.100408

Zinc may relieve allergy symptoms

We investigated how intranasal zinc (Zn) treatment affects symptoms of allergic rhinitis (AR), specifically focusing on individuals suffering from Japanese cedar pollinosis (JCP), a common seasonal allergy. In our study, we monitored 57 control subjects and 44 patients from preseason through the allergy season, observing the levels of Zn in both nasal fluid and serum.

Our findings showed that after exposure to pollen, the level of zinc in the nasal lining fluid of JCP patients significantly increased, while their serum zinc levels notably decreased compared to the control group during the JCP season. To delve deeper, we used model mice that could mimic these changes and the allergy symptoms of the patients.

The results from this mouse study were promising. We observed that treating these mice with a dose of zinc, similar to what humans might use, led to a notable improvement in their allergy symptoms. Additionally, the number of mucin-secreting goblet cells, which indicate a response to allergies, significantly decreased following the zinc treatment.

Our study points towards the potential of using intranasal zinc as a way to alleviate allergy symptoms, suggesting a new approach to managing allergic rhinitis.

Pet transformation

Most Useful Review

193 people found this helpful

This product is AMAZING! Jarrow colostrum has saved us thousands in vet bills and provided relief for our 4-year-old golden/shepherd mix, whose health issues stemmed from severe allergies. After researching solutions, I added colostrum to her food, and her condition improved remarkably in just seven weeks. Her skin has healed, and the unpleasant odour is gone! I highly recommend this for pets with health problems related to allergies.

Anemia details

Inoue M. Zinc Deficiency Presenting With Diverse Symptoms in a Young Patient: A Case Report. Cureus. 2024;16:e66034. doi:10.7759/cureus.66034

Zinc deficiency linked to anemia

We explored the connection between zinc deficiency and anemia through the case of an 18-year-old woman who faced a series of health issues, including urinary tract infections and insulin dysfunction. After a thorough assessment, she was diagnosed with zinc deficiency, shedding light on how this overlooked issue can impact overall health.

What stood out to us was the rapid recovery the patient experienced after beginning oral zinc supplementation. Zinc plays a critical role in numerous bodily functions, including immune support and protein regulation. By addressing her deficiency, we observed significant improvement in her symptoms, including anemia.

The patient’s diet contained high levels of substances that were inhibiting her zinc absorption, which likely contributed to her condition. This case emphasizes the importance of recognizing zinc deficiency as a potential underlying cause for unexplained health issues, particularly anemia. Prompt diagnosis and treatment can lead to a complete turnaround in the patient's health.

By sharing this experience, we hope to raise awareness among clinicians about the vital role of zinc in managing anemia and encourage timely interventions for patients showing diverse symptoms.

Improved anemia treatment

Most Useful Review

346 people found this helpful

Top product! This zinc is an excellent form of assimilation and does not upset my stomach. I decided to try it after reading about its benefits, and it's now an essential supplement for me, especially in combination with copper. I take it with meals to address my anemia. The capsules are small, and the packaging is lovely.

Celiac details

I recently started taking Jarrow Formulas Vegan Zinc Balance Capsules, and I'm very pleased with the results. As someone who values health and wellness, finding a supplement that effectively supports my immune system is essential. This product has been transformative for me. The capsules are easy to swallow, and I've noticed a significant improvement in my general well-being. The combination of zinc with methionine and copper gluconate is impressive, as it ensures proper zinc absorption without depleting copper levels. I appreciate that it's non-GMO and gluten-free, which suits my dietary preferences. I took one capsule daily with meals, making it an essential part of my routine. For anyone seeking to enhance their immune health, I highly recommend Jarrow Formulas Vegan Zinc Balance. It is an excellent choice for daily health!

Eczema details

Crisóstomo M, Santos MC, Tavares E, Cunha F. Transient symptomatic zinc deficiency in an exclusively breastfed infant. BMJ Case Rep. 2021;14. doi:10.1136/bcr-2021-241754

Zinc enhances eczema recovery

We investigated the relationship between zinc deficiency and eczema in a 3-month-old infant who was exclusively breastfed. The infant presented with symptoms like scaling erythematous dermatitis affecting her face and other areas, alongside irritability and poor weight gain. Her mother had been taking isoniazid for tuberculosis during pregnancy, which possibly contributed to the infant’s zinc deficiency.

After initial treatments for a suspected skin infection didn’t bring any changes, we found that the baby had low serum zinc levels and low zinc concentration in her breast milk. This led us to believe the skin condition was due to zinc deficiency rather than an infection. We started zinc supplementation, and the infant showed remarkable improvement in her skin condition and weight.

By 6 months, the infant had begun eating solid food, and we stopped the zinc supplements, with no signs of eczema returning. This case underscores the importance of monitoring zinc levels in breastfed infants, especially when mothers are on specific medications that might impact nutrient transfer through breast milk.

Significant results

Most Useful Review

1 people found this helpful

My family and I suffer from eczema, but after a week of taking this, we started to see results. I no longer have to avoid certain foods. It’s fantastic, and I’ve decided to repurchase it.

Hypothyroidism details

Copper supplementation aids hypothyroidism

Based on 2 Researches

Bousquet-Moore D, Ma XM, Nillni EA, Czyzyk TA, Pintar JE, et al. Reversal of physiological deficits caused by diminished levels of peptidylglycine alpha-amidating monooxygenase by dietary copper. Endocrinology. 2009;150:1739. doi:10.1210/en.2008-1202

The study focused on understanding how dietary copper affects physiological issues tied to reduced levels of peptidylglycine alpha-amidating monooxygenase (PAM), especially regarding hypothyroidism.

We evaluated the impact of PAM deficiencies in mice and found that those with reduced PAM levels struggled with thyroid regulation and body temperature, particularly when they were hypothyroid due to dietary restrictions. Interestingly, while these mice showed normal hormone response to cold, they couldn't maintain their body temperature effectively as compared to their healthy counterparts in colder environments.

However, when we introduced additional dietary copper, these PAM-deficient mice were able to stabilize their body temperature just as effectively as the normal mice. It appeared that copper supplementation helped restore some of the physiological functions that were impaired by low PAM levels.

Overall, our findings indicate that low dietary copper might exacerbate the challenges faced by those with PAM deficiencies, suggesting that copper intake could be an important factor in managing related hypothyroidism symptoms.

Immune support benefits

Most Useful Review

20 people found this helpful

Excellent zinc composition! Chelated zinc can be taken alongside copper. I purchased it during viral infections, and it has been immensely helpful. For optimal immunity against colds and flu, I recommend 30 mg of zinc with 1000 mg of Vitamin C every two hours. I also appreciate its benefits for hypothyroidism, gut health, and overall wellbeing.

Sleep Apnea details

Zinc protects heart function in OSA

Likely Very Effective

Chen TI, Chen MY. Zinc Is Indispensable in Exercise-Induced Cardioprotection against Intermittent Hypoxia-Induced Left Ventricular Function Impairment in Rats. PLoS One. 2016;11:e0168600. doi:10.1371/journal.pone.0168600

We explored how zinc affects heart function in the context of obstructive sleep apnea (OSA), specifically focusing on cases of intermittent hypoxia (IH). In a detailed study using male rats, researchers set up different groups: a control group and one that underwent 10 weeks of exercise training. Half of the rats in both groups were exposed to IH conditions to simulate the effects of sleep apnea.

The results were eye-opening. Rats that experienced IH showed notable impairment in their heart's left ventricular function, characterized by reduced ejection fraction and increased inflammation. However, when treated with zinc, these negative effects were significantly countered. Notably, those who exercised and received zinc treatment displayed improved heart function and antioxidant capabilities compared to their counterparts that did not receive zinc.

On the flip side, exercise alone did not provide the same protective benefits when zinc was absent. The findings suggest that zinc is essential not only for the heart's protection against the damaging effects of IH but also enhances the benefits of physical exercise. This research indicates the importance of zinc in potentially managing heart health in individuals suffering from sleep apnea.

Resolved insomnia

Most Useful Review

1 people found this helpful

After confirming my zinc deficiency, I started this supplement. My severe insomnia and hair loss improved immediately, allowing me to get 6-7 hours of sleep instead of just 4.

Adrenal Gland Disorder details

Perfectly balanced formula

12 people found this helpful

I have been using this product for years; it's well-balanced and not excessively strong. I prefer not to take megadoses. This is the perfect ratio for someone with a good diet needing a bit of extra help with immunity and adrenal support.

Anxiety details

Zinc may alleviate anxiety symptoms

Azargoonjahromi A. A systematic review of the association between zinc and anxiety. Nutr Rev. 2024;82:612. doi:10.1093/nutrit/nuad076

We explored the connection between zinc intake and anxiety in adults through a systematic review of nine original studies. Two of these studies looked at how zinc consumption impacts anxiety, while the other seven focused on the relationship between serum zinc levels and anxiety symptoms. Our analysis included studies published in English within peer-reviewed journals, ensuring a solid foundation for understanding this potential link.

What we discovered was quite illuminating. The data indicated that individuals experiencing anxiety often had lower levels of zinc in their serum compared to those who did not suffer from anxiety. Additionally, we observed an inverse association between zinc intake and anxiety levels. This suggests that higher consumption of zinc may contribute to reduced anxiety symptoms.

In conclusion, the evidence points towards zinc playing a positive role in treating anxiety, although we acknowledge some limitations in the available studies. This means zinc supplementation could be a beneficial strategy for those looking to manage their anxiety, but more research is needed to confirm these findings and understand the underlying mechanisms better.

Reduces anxiety

Most Useful Review

Great! My anxiety has greatly diminished—I feel much more confident and calm. My sleep has improved; I now fall asleep easily and sleep soundly through the night. Muscle spasms have stopped, and my legs no longer ache. Blood pressure is normal, and headaches occur much less frequently—likely due to the calming effects of magnesium. I recommend it to everyone! The size is perfect, and the taste is pleasant.

Bacterial Infection details

15 people found this helpful

Zinc is essential for the body's antiviral defence, and many experience a moderate deficiency. This deficiency diminishes the body's protective functions, increases the incidence of colds, and can lead to hair loss and skin issues. Administering high doses of zinc at the first sign of a cold can significantly improve recovery chances. Daily doses should be administered according to specific guidelines.

Benign Tumor details

The best zinc supplement incorporating copper! This unique formulation aids in the absorption of both minerals. It strengthens the immune system, exhibits antiviral properties, and is vital for over 300 enzymes related to energy metabolism, protein synthesis, and cell differentiation. Additionally, it helps to avert inflammatory and tumour processes in the prostate, contributes to reproductive health, and supports nerve cell formation. It also maintains optimal anabolic hormones and plays a role in collagen production and detoxification.

Depression details

Zinc deficiency impacts brain function

Gąsior Ł, Pochwat B, Zaręba-Kozioł M, Włodarczyk J, Grabrucker AM, et al. Proteomics analysis in rats reveals convergent mechanisms between major depressive disorder and dietary zinc deficiency. Pharmacol Rep. 2025;77:145. doi:10.1007/s43440-024-00681-7

We aimed to uncover the connection between dietary zinc deficiency and symptoms associated with major depressive disorder (MDD). In our study, we used rats fed either a zinc-adequate diet or one deficient in zinc for four weeks.

We then analyzed the changes in protein expression in the prefrontal cortex and hippocampus—two brain areas closely linked to depression. This approach allowed us to see how zinc deficiency impacts the brain at a molecular level.

Our findings revealed that significant alterations occurred in proteins related to zinc transport and mitochondrial function due to the deficiency. In particular, we saw a notable decline in the activity of complex I of the mitochondrial energy production pathway in the prefrontal cortex.

These results suggest that low zinc levels can disrupt vital brain functions, potentially contributing to the development of depressive symptoms. This highlights the importance of maintaining adequate zinc levels for mental health.

7.5

Hormonal balance support

Most Useful Review

1 people found this helpful

The price and quantity of zinc are reasonable, and it effectively balances hormones while combating depression and boosting immunity. The recommended dose for women is 8 mg every two days; slightly higher is acceptable.

Osteoporosis details

Fang D, Jiang D, Shi G, Song Y. The association between dietary zinc intake and osteopenia, osteoporosis in patients with rheumatoid arthritis. BMC Musculoskelet Disord. 2024;25:710. doi:10.1186/s12891-024-07768-5

Based on 10 Researches

Zinc intake may protect bones

We investigated the connection between dietary zinc intake and the prevalence of osteoporosis and osteopenia in patients with rheumatoid arthritis (RA). Using data from the National Health and Nutrition Examination Survey collected over several years, we applied various statistical methods to analyze how zinc impacts bone health in these patients.

Our findings revealed that higher dietary zinc intake appears to be linked with a lower incidence of osteopenia and osteoporosis among individuals with RA. This suggests that consuming adequate amounts of zinc might support better bone health for those suffering from this chronic condition.

Despite our positive findings, we acknowledge that further research, including longitudinal and randomized trials, is essential for confirming these results and understanding the underlying mechanisms at play. However, the evidence from our analysis encourages a focus on dietary zinc as a possible factor in maintaining bone health for patients with RA.

7.5

Essential for Bones

Most Useful Review

Very good product that maintains the immune system and aids in the growth and repair of damaged cells and tissues. Zinc plays a crucial role in bone formation and health, helping to prevent osteoporosis. It is also vital for male sexual health, with potential benefits stemming from zinc's antioxidant properties and its role in sustaining normal hormone levels.

Chronic Fatigue Syndrome details

Zinc supplementation may benefit CFS

Maes M, Mihaylova I, De Ruyter M. Lower serum zinc in Chronic Fatigue Syndrome (CFS): relationships to immune dysfunctions and relevance for the oxidative stress status in CFS. J Affect Disord. 2006;90:141.

We explored the relationship between serum zinc levels and chronic fatigue syndrome (CFS) in a study that compared patients with CFS to normal volunteers. By using an atomic absorption method, we measured serum zinc concentrations and found that those suffering from CFS had significantly lower levels of zinc compared to healthy individuals.

Interestingly, we observed a trend indicating that lower zinc levels correlated with greater CFS severity. Patients also reported a negative correlation between their zinc levels and their subjective experiences of infection. This suggests that zinc plays a role in the immune dysfunction commonly seen in CFS.

Furthermore, we noted that lower serum zinc was associated with higher levels of inflammatory markers and certain defects in the early activation of T cells. Since zinc acts as a potent antioxidant, our findings indicate that CFS is linked to increased oxidative stress in these patients. Given this, it may be beneficial for some CFS patients to consider zinc supplements as part of their treatment approach.

Relieved fatigue symptoms

Most Useful Review

105 people found this helpful

Excellent! I hesitated to buy this zinc for ages, but after my mother’s passing, I felt extreme fatigue and depression. This supplement has gradually helped to improve my well-being.

Common Cold details

Zinc shortens cold duration variability

Based on 6 Researches

Hemilä H, Chalker E, Tukiainen J. Quantile Treatment Effect of Zinc Lozenges on Common Cold Duration: A Novel Approach to Analyze the Effect of Treatment on Illness Duration. Front Pharmacol. 2022;13:817522. doi:10.3389/fphar.2022.817522

We explored how zinc lozenges affect the duration of the common cold through a detailed analysis of multiple trials. In particular, we focused on the Mossad (1996) trial involving zinc gluconate lozenges, which revealed an average reduction of cold duration by about 4.0 days. While that sounds promising, our findings through a quantile treatment effect (QTE) analysis tell a more nuanced story.

Interestingly, the QTE analysis showed that for individuals suffering from lengthy colds lasting 15 to 17 days, the zinc lozenges could shorten their illness by as much as 8 days. On the flip side, those with shorter, 2-day colds only experienced a 1-day reduction in sickness. This suggests that while zinc may help, its effectiveness varies significantly depending on the initial duration of the cold, making the overall average effect less informative than we might think.

Our examination extended to three trials that used zinc acetate lozenges, yielding a similar average reduction of around 2.7 days. However, again, those averages concealed varying effects for short and long colds, highlighting the importance of looking beyond simple averages in treatment studies.

Overall, we observed that zinc lozenges can indeed help with cold duration, but the extent of that help is very much dependent on how long a person has been suffering. This approach to understanding treatment effects through QTE analysis could have important implications not just for cold treatment but also for analyzing other health outcomes.

Quick recovery

Most Useful Review

85 people found this helpful

The quality is excellent. I took it during a common cold and recovered within two days. It boosts immunity, and I've noticed my hair falling out less after two weeks.

Menopause details

Zinc enhances vitamin D in menopause

Vázquez-Lorente H, Molina-López J, Herrera-Quintana L, Gamarra-Morales Y, López-González B, et al. Effectiveness of eight-week zinc supplementation on vitamin D status and leptin levels in a population of postmenopausal women: a double-blind randomized trial. J Trace Elem Med Biol. 2021;65:126730. doi:10.1016/j.jtemb.2021.126730

We set out to understand how zinc supplementation could affect vitamin D status and leptin levels in postmenopausal women. The study involved 51 healthy postmenopausal women aged between 44 and 76 from Granada, Spain. They were divided into two groups: one receiving a zinc supplement of 50 mg daily for eight weeks and the other receiving a placebo.

Our findings revealed that zinc supplementation significantly improved vitamin D status in these women. Particularly, those who had reached menopause at a younger age saw a notable increase in their vitamin D levels after taking zinc.

Additionally, we discovered a connection between zinc and leptin levels, a hormone that regulates energy balance. Both dietary zinc intake and its plasma levels were found to be inversely related to serum leptin levels—meaning as zinc levels increased, leptin levels tended to decrease.

Overall, these results suggest that zinc supplementation may play a beneficial role during menopause by enhancing vitamin D levels and influencing leptin balance among postmenopausal women.

Helpful during menopause

Most Useful Review

I find this product incredibly helpful for my menopause. It has made me feel much better.

Premenstrual Syndrome details

Relieves PMS symptoms

It worked for premenstrual syndrome! I take it each morning every 1-2 days. I purchased this as I heard zinc helps with post-coronavirus effects, and it has alleviated my PMS symptoms. Despite the high temperatures, I’m thriving. It's been about 10 days since I started, and I feel great, so I want to continue.

Ulcer details

Hayashi A, Taki Y, Arai K, Sato S, Higashizono K, et al. Esophageal ulcer related to zinc deficiency following a total gastrectomy. Nutrition. 2023;110:111999. doi:10.1016/j.nut.2023.111999

Based on 16 Researches

Zinc helps heal esophageal ulcers

We delved into an interesting case of a 76-year-old man who developed severe esophageal ulcers, likely due to zinc deficiency following a total gastrectomy. His symptoms included sore throat, heartburn, and difficulty swallowing.

After the diagnosis of zinc deficiency, he began oral zinc treatment. Remarkably, this led to significant symptom relief and visible healing of the ulcers during follow-up imaging. Impressively, he has maintained his zinc supplementation for five years without any recurrence of symptoms. This unique case shines a light on the potential role of zinc in ulcer healing.

Ulcers disappeared

Most Useful Review

5 people found this helpful

I want to leave an authentic review. I have suffered from mouth ulcers since childhood, enduring them monthly. After reading about zinc, I decided to try it. Following a month of zinc supplementation, my ulcers have completely vanished—they're gone!

Arthritis details

Hasan M, Yadav P, Ansari MA, Ali S, Khan HA. Therapeutic Dose of Zinc Aspartate and Zinc Citrate Attenuates Disease Activity Indices in Rheumatoid Arthritis. Biol Trace Elem Res. 2024. doi:10.1007/s12011-024-04439-3

Zinc alleviates arthritis symptoms

We explored the effects of zinc supplements—specifically zinc aspartate and zinc citrate—on reducing the symptoms of rheumatoid arthritis. In our study, we induced arthritis in male Wistar rats using a collagen-related method and then treated the rats with these zinc compounds over a four-week period. Our objective was to evaluate how these compounds could impact the disease's severity and markers associated with rheumatoid arthritis.

The results were quite promising. Both zinc aspartate and zinc citrate, administered at a therapeutic dose of 50 mg of elemental zinc per day, showed a significant reduction in the clinical symptoms associated with arthritis. Furthermore, these compounds displayed antibacterial properties against Escherichia coli, which is notable since rheumatoid arthritis patients often suffer from increased sensitivity to bacterial infections.

Importantly, we found no adverse effects on liver or kidney function in the rats that received the zinc treatment. This highlights the potential of zinc compounds not only as anti-inflammatory agents but also as preventive measures against microbial growth that can complicate rheumatoid arthritis.

Healed arthritis

Most Useful Review

2 people found this helpful

Exellent small and easy to swallow! I have been taking zinc for many years — I've managed to heal my arthritis using only supplements, and zinc is a major mineral in my regimen.

Blurred Vision details

Immediate impact on vision

My blood test revealed a zinc deficiency and elevated copper levels, so I took these before my prescription. My blurred vision improved within a day, sleep quality enhanced, and skin itchiness reduced. The tablets are small, and the effects were immediate.

Herpes details

Nail strengthening benefits

I drink it at night, and it really helped subside the herpes. My nails became stronger; previously, they were weak. I took a break from gel manicures as my nails began to crumble. After a month of taking zinc, my nails grew stronger, and my hair shed less, which were additional benefits.

High Cholesterol details

Khajeh M, Hassanizadeh S, Pourteymour Fard Tabrizi F, Hassanizadeh R, Vajdi M, et al. Effect of Zinc Supplementation on Lipid Profile and Body Composition in Patients with Type 2 Diabetes Mellitus: A GRADE-Assessed Systematic Review and Dose-Response Meta-analysis. Biol Trace Elem Res. 2024;202:4877. doi:10.1007/s12011-024-04059-x

Zinc improves cholesterol levels

We explored how zinc supplementation affects cholesterol levels and body composition in patients with type 2 diabetes. By reviewing data from nineteen randomized controlled trials, involving 1,357 participants, we uncovered significant findings regarding lipid profiles.

Our results revealed that zinc supplementation leads to reduced levels of triglycerides, total cholesterol, and low-density lipoprotein cholesterol (LDL-C). Specifically, we noted reductions of 17.41 mg/dL in triglycerides, 19.60 mg/dL in total cholesterol, and 8.80 mg/dL in LDL-C. Furthermore, we observed an increase in high-density lipoprotein cholesterol (HDL-C) by 4.82 mg/dL, which is often termed "good" cholesterol.

While zinc appears to positively influence cholesterol levels, it's interesting to note that it did not have a significant impact on body weight. The body mass index (BMI) did show a slight decrease of 0.53 kg/m², but overall body weight remained unchanged.

In conclusion, our findings suggest that zinc supplementation could be a beneficial strategy for improving cholesterol levels in individuals with type 2 diabetes, thus contributing positively to their overall health and well-being.

Improves cardiovascular function

Most Useful Review

10 people found this helpful

Zinc has numerous benefits for the body, including enhancing immunity, fighting against high cholesterol, and promoting cardiovascular health. It also aids brain function, skin clarity, and enhances hair and nail strength. I find Zinc Balance capsules convenient since they contain both zinc and copper, which eliminates the need to purchase copper separately.

Liver Disease details

Chim SM, Howell K, Dronzek J, Wu W, Van Hout C, et al. Genetic inactivation of zinc transporter SLC39A5 improves liver function and hyperglycemia in obesogenic settings. Elife. 2024;12. doi:10.7554/eLife.90419

Zinc's Role in Liver Health

We focused on the connection between zinc and liver health, particularly how it may influence conditions like non-alcoholic fatty liver disease (NAFLD) and metabolic issues, including type II diabetes (T2D). Our analysis of data from a large genetics cohort revealed a significant finding: rare genetic variants that reduce the function of the zinc transporter SLC39A5 were linked to better metabolic profiles and lower T2D risk.

To delve deeper into these results, we used both laboratory and animal models. We developed mice that completely lacked SLC39A5 and observed promising outcomes. These mice showcased improved liver function and lower blood sugar levels after being subjected to obesity challenges, whether congenital or diet-induced.

Notably, this improvement seemed to be associated with increased levels of zinc in the liver, which activated key signaling pathways involved in metabolism, such as AMPK and AKT. Furthermore, these mice exhibited less liver inflammation and fibrosis in models of diet-induced non-alcoholic steatohepatitis (NASH).

Together, these findings position SLC39A5 as a potentially valuable target for treating liver-related metabolic disorders, emphasizing zinc's crucial role in managing liver health and blood sugar regulation.

7.5

Immunity support

Most Useful Review

This preventive supplement, suitable for women, contains copper to support liver health and maintain appropriate zinc and copper levels. It is best taken during or after meals to prevent nausea. Thank you for your support in tackling liver disease.

Psoriasis details

Zinc conditioner benefits scalp psoriasis

Yu C, Yu N, Jiang X, Gao X, Lv S, et al. Efficacy and safety of supramolecular active zinc in the treatment of scalp psoriasis: a multicentre, randomized, observed-blind, parallel-group, placebo- and active-controlled noninferiority trial. Clin Exp Dermatol. 2023;48:1138. doi:10.1093/ced/llad168

We delved into the effectiveness of a zinc-based hair conditioner specifically designed for treating scalp psoriasis. This study was a well-structured clinical trial involving 211 participants, where individuals were divided into three groups: those receiving the specialized zinc treatment, a placebo, and a control group given calcipotriol ointment. Remarkably, the trial was multicenter and observed-blind, which adds credibility to the findings.

Our results revealed that the zinc conditioner led to a 39% disease control rate after four weeks, compared to 25% for the placebo and 37% for the calcipotriol ointment group. This means that the zinc treatment significantly outperformed the placebo while being on par with the active control variant. In essence, those using the zinc product experienced better management of their scalp psoriasis than those using a non-active alternative.

Overall, our findings highlight that a supramolecular active zinc antidandruff formulation is not just effective for treating scalp psoriasis but also helps in maintaining results over time and potentially preventing future flare-ups. This offers a promising new avenue for patients seeking relief from this chronic condition.

7.5

Psoriasis cleared up

Most Useful Review

24 people found this helpful

I believe my Jarrow Colostrum has helped get rid of my hand and foot psoriasis. After I started taking it, my plaques began to disappear. I also used a new all-natural cream, so it could be a combination of both. Regardless, I am very happy, as my psoriasis has cleared up, and there have been no side effects.

Tinnitus details

Zinc intake affects tinnitus risk

Tang D, Shekhawat GS, Burlutsky G, Mitchell P, Gopinath B. The Association between Dietary Intakes of Vitamins and Minerals with Tinnitus. Nutrients. 2024;16. doi:10.3390/nu16152535

We examined how dietary intakes of vitamins and minerals, particularly zinc, could influence the onset and presence of tinnitus, a condition characterized by phantom sounds in the ears. In a study involving nearly 3,000 participants over the age of 50, we identified cases of tinnitus to determine if their dietary habits played a role in their experience of this condition.

The findings indicated that while there were no significant associations between overall vitamin and mineral intake and existing tinnitus prevalence, zinc intake stood out in relation to developing tinnitus over time. Specifically, we observed that lower zinc consumption was linked to a 44% increased risk of experiencing tinnitus over a ten-year period.

Furthermore, we noted that iron intake also showed a significant correlation, with lower iron levels raising incident tinnitus risk by approximately 35%. These results highlight the potential importance of maintaining adequate zinc and iron levels in our diets to help reduce the risk of developing tinnitus.

Tinnitus healed

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1 people found this helpful

Within weeks of taking this, my persistent tinnitus improved significantly. It was easy to swallow, and I’m delighted with the results. I believe it's an important nutrient and will continue using it.

Warts details

Zinc effectively treats pediatric warts

Based on 16 Researches

Giacaman A, Granger C, Aladren S, Bauzá A, Alomar Torrens B, et al. Use of Topical Nitric-Zinc Complex Solution to Treat Palmoplantar and Periungual Warts in a Pediatric Population. Dermatol Ther (Heidelb). 2019;9:755. doi:10.1007/s13555-019-00330-5

We evaluated the effectiveness of a nitric-zinc complex solution (NZCS) for treating palmoplantar and periungual warts in children. Over a series of sessions, we found that 83.9% of warts completely resolved, with 87.5% success in periungual cases. The treatment was painless and easy, requiring only biweekly applications.

Additionally, the results were esthetically pleasing, with no significant side effects reported. This study highlights NZCS as a promising option for wart management in pediatric patients, making it easier for both children and their guardians.

Plantars warts healed

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These vitamins effectively helped me eliminate plantar warts without medical intervention. Now, my 6-year-old daughter has developed two warts, but after giving her the vitamins, I noticed they started to heal within a week. It feels miraculous! While I cannot guarantee similar results for others, I'm relieved we can avoid KVD sessions.

Asthma details

Cheng C, Lin J, Zhang Z, Zhang L. Association between dietary zinc intake and asthma in overweight or obese children and adolescents: A cross-sectional analysis of NHANES. World Allergy Organ J. 2024;17:100900. doi:10.1016/j.waojou.2024.100900

Dietary zinc may reduce asthma

We explored the relationship between dietary zinc intake and asthma in overweight or obese children and adolescents. This research utilized data from the National Health and Nutrition Examination Survey, focusing on those aged 20 and younger who had both asthma and dietary zinc consumption.

Our findings indicate that there is an inverse association between zinc intake and the occurrence of asthma. In simpler terms, higher dietary zinc appears to be linked with lower asthma rates in these children. This suggests that zinc could play an important role in respiratory health, especially for kids struggling with their weight.

While our study sheds light on this potential protective effect of zinc, we recognize that the results in existing literature have been mixed. Some research indicates benefits, while other studies don’t show significant effects. Therefore, while we have uncovered a correlation worth noting, further research is required to fully understand zinc’s role in asthma management.

7.5

Improved immunity, asthma relief

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1 people found this helpful

This product is an excellent boost for the immune system. My children take it throughout winter and have avoided many illnesses. My oldest had difficulty swallowing pills, but she learned to manage with these tiny capsules. Since incorporating zinc, my child who has asthma has experienced fewer sick days, and any colds have had limited impact on her sleep and breathing. Overall, these pills have been instrumental in keeping her healthy during the school season, a time when she typically struggled with illness.

Acne details

Yee BE, Richards P, Sui JY, Marsch AF. Serum zinc levels and efficacy of zinc treatment in acne vulgaris: A systematic review and meta-analysis. Dermatol Ther. 2020;33:e14252. doi:10.1111/dth.14252

Based on 16 Researches

Zinc effective for acne treatment

We explored how zinc affects acne through a systematic review and meta-analysis that looked at two main questions. First, we wanted to know if there are differences in zinc levels between people with acne and those without. Second, we examined how effective zinc treatments are for managing acne.

Our findings showed that individuals with acne had noticeably lower serum zinc levels compared to those in the control group. Furthermore, when we looked at treatments, those who received zinc showed a significant reduction in their inflammatory papule count—a common symptom of acne. Importantly, we noted that side effects from zinc supplementation were similar to those seen in other treatments, suggesting that zinc is safe to use.

Overall, acne patients appear to benefit from improved zinc levels, especially when zinc is used either on its own or alongside other acne treatments. This gives hope for those looking for effective ways to tackle acne issues!

Effective for acne

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165 people found this helpful

This unique supplement that includes copper has helped improve my skin seboregulation and cleared up my acne. I take one capsule every other day with meals and have experienced no side effects. Highly recommend!

Cancer details

Buj R, Cole AR, Danielson J, Xu J, Hurd D, et al. cancer cells outcompete macrophages for microenvironmental zinc to drive immunotherapy resistance. bioRxiv. 2025. doi:10.1101/2025.02.08.637227

Based on 6 Researches

Zinc's role in cancer immunity

We explored how zinc levels impact cancer cells and immune function, particularly focusing on macrophages, which are crucial for our body’s defense against tumors. Our research revealed that cancer cells often have decreased expression of specific genes tied to immune response, and this links to resistance against therapies designed to unblock immune checkpoints.

By upregulating a zinc importer known as SLC39A9, these cancer cells manage to hoard zinc for themselves, leaving the surrounding tumor microenvironment (TME) depleted of this vital nutrient. This competition for zinc results in macrophages becoming zinc-starved, which diminishes their ability to perform essential tasks like engulfing and destroying cancer cells.

Interestingly, we found that when we replenished zinc levels in the TME—through a dietary intervention—these macrophages could regain their pro-phagocytic function. This change significantly improved the response of certain tumors to immunotherapy treatments. Notably, T cells weren’t required for this transformation, indicating that macrophages alone play a pivotal role.

Our results are clinically relevant, showing that cancer patients with reduced zinc levels in their body tend to experience worse outcomes. Overall, we identified a new mechanism by which cancer cells can disrupt immune function, highlighting zinc’s critical role in both tumor environments and immunotherapy effectiveness.

Prevented hair loss

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2 people found this helpful

I began taking this during the pandemic for immune support and later shared it with a friend undergoing cancer treatments. After starting the zinc/copper supplement, he noticed his hair loss from the treatments stopped. Such a significant improvement has made me grateful for this product.

Cold details

Wieland LS. Zinc for prevention and treatment of the common cold: Summary of a Cochrane review. Explore (NY). 2025;21:103111. doi:10.1016/j.explore.2025.103111

Based on 3 Researches

8.3

USERS' SCORE

Good

Based on 1137 Reviews

Zinc’s effects on colds

We explored how zinc might help in treating and preventing the common cold. The study focused on zinc's effects, isolating it from other treatments to understand its true impact on cold symptoms. By doing this, the researchers aimed to clarify whether zinc could genuinely shorten the duration of a cold or alleviate its symptoms.

The findings were intriguing but showed that zinc might not yield significant benefits for everyone. While some individuals reported a slight reduction in cold symptoms, the evidence did not strongly support zinc as an effective treatment overall.

This means that, for those seeking relief from a nasty cold, zinc alone might not be the go-to solution we hoped it would be. It’s essential to consider this information when deciding on a cold treatment plan and to approach zinc with realistic expectations.

Great for colds

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326 people found this helpful

This supplement is excellent for colds and flu. Despite recommending limited use, when I fell ill, taking it twice daily cleared my symptoms swiftly. Zinc strengthens the immune system and combats viruses. Alternative products often contain harsh additives, but this is gentler and effective.

Adenoiditis details

Good zinc for colds and sore throat; I absorb the contents of the capsule, and it helps very well.

Autoimmune Disorder details

Zinc supplementation benefits MS models

Based on 6 Researches

Bayiroglu AF, Acar G, Gulbahce-Mutlu E, Baltaci SB, Mogulkoc R, et al. Dietary zinc status is associated with ZnT3 (SLC30A3), IL-6 gene expressions and spinal cord tissue damage in spinal cord tissue in a cuprizone-induced rat Multiple Sclerosis model. J Trace Elem Med Biol. 2024;86:127540. doi:10.1016/j.jtemb.2024.127540

We explored how dietary zinc levels influence spinal cord damage and gene expressions associated with Multiple Sclerosis (MS) using a cuprizone-induced rat model. The study included 46 adult male Wistar rats divided into five groups, with some receiving zinc supplementation while others followed a zinc-deficient diet.

After eight weeks of treatment, we found that the rats with MS symptoms showed elevated markers of tissue damage and inflammation, particularly in the groups that lacked zinc. Notably, those receiving zinc supplementation exhibited significantly reduced levels of harmful substances, bringing them back closer to control levels.

Our findings highlight zinc's protective effects in a model of MS, suggesting that incorporating zinc into treatment plans could help alleviate some symptoms associated with this autoimmune disorder. This is promising for future treatment strategies for those affected by MS.

Improved immunity

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24 people found this helpful

Zinc is vital for immune function and fertility, especially for individuals with autoimmune disorders. I tried zinc for my hair loss, and the results were fantastic; it stopped falling out. Additionally, the inclusion of copper aids in the absorption of zinc. Don't forget to like if my review was helpful!

Cough details

Balasubramanian A, Holbrook JT, Canning BJ, Que LG, Castro M, et al. Efficacy and tolerability of zinc acetate for treatment of chronic refractory cough: pilot randomised futility trial. ERJ Open Res. 2023;9. doi:10.1183/23120541.00678-2022

Based on 3 Researches

Zinc acetate ineffective for cough

We conducted a pilot trial to explore the effectiveness of zinc acetate in treating chronic refractory cough, a condition that causes significant discomfort for many people. In this study, we compared zinc acetate against a placebo over a period of six weeks, with the aim of measuring improvements in quality of life and cough symptoms using several established questionnaires.

Our group included 34 participants who were primarily white females suffering from moderate to severe cough. Throughout the trial, we noted that those taking zinc acetate did experience a rise in serum zinc levels, which indicates that the treatment was effective in that regard. However, when assessing the overall impact on cough symptoms and quality of life, both the zinc and placebo groups showed improvements, but those improvements were minimal.

Importantly, the treatment effects observed did not reach the clinically meaningful thresholds that would suggest zinc acetate significantly benefits cough management. Therefore, we concluded that there is no substantial advantage to using zinc therapy over placebo for people dealing with chronic cough, and suggest that larger trials are unnecessary at this time.

Effective cough remedy

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We have been using it for quite some time, especially during colds; it helps with a cough very effectively.

Flu details

Zinc treatment impacts flu virus entry

Nishi K, Yoshimoto S, Nishi S, Nishi T, Nishi R, et al. Epipharyngeal Abrasive Therapy Down-regulates the Expression of Cav1.2: A Key Molecule in Influenza Virus Entry. In Vivo. 2022;36:2357. doi:10.21873/invivo.12967

In our study, we examined how epipharyngeal abrasive therapy (EAT), which includes the use of zinc chloride, affects the expression of a key molecule known as Cav1.2. This molecule is essential for the influenza virus to enter cells, making it a crucial target in flu prevention strategies.

We compared two groups of patients: those who received EAT and those who did not. Our findings revealed that the levels of Cav1.2 were significantly lower in the EAT group, at a striking 4.19 times less than in the non-treated group. This suggests that the squamous metaplasia induced by EAT—which is a process of changing the epithelium—could be a beneficial approach to limiting flu infections.

The results of the study highlight zinc's potential indirect role in flu prevention by remarking on its contribution to lowering the expression of a critical receptor for the virus. Although we didn't isolate the effects of zinc alone, the findings indicate that treatments involving zinc, like EAT, may offer a straightforward way to help limit the impact of influenza.

7.5

Strong immune support

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326 people found this helpful

Excellent product - just be cautious. I doubt you need to take this daily if you have a decent diet. For those with a zinc deficiency, daily intake might be beneficial, but for most, one capsule a week suffices. I feel agitated if I take it more frequently; however, taking it sparingly makes me feel fantastic. This excellent supplement is great for colds, flu, etc. Recently, when I had a nasty cold and fever, I took 2 capsules daily, which effectively eliminated my symptoms. Zinc is vital for a strong immune system, making it indispensable, especially during flu season.

Diabetes details

Zinc alleviates diabetic muscle atrophy

Likely Very Effective

Based on 2 Researches

Yu X, Chen X, Wu W, Tang H, Su Y, et al. Zinc Alleviates Diabetic Muscle Atrophy via Modulation of the SIRT1/FoxO1 Autophagy Pathway Through GPR39. J Cachexia Sarcopenia Muscle. 2025;16:e13771. doi:10.1002/jcsm.13771

Our investigation aimed to understand how zinc affects muscle atrophy in diabetes, a serious complication that leads to muscle loss. Using diabetes-induced mice, we treated them with zinc sulfate for six weeks and observed notable improvements in their muscle condition.

We conducted various analyses to evaluate the impact of zinc on autophagy—the process that helps manage muscle mass. The results were promising; zinc appeared to enhance muscle recovery by regulating specific molecular pathways connected to muscle health.

Additionally, our in vitro studies with diabetic muscle cells revealed similar results, with zinc supplementation proving beneficial in reducing excessive autophagy. Overall, this suggests that incorporating zinc into treatment plans could be a promising approach to counteract muscle deterioration in diabetic patients.

Enhances glucose stability

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1 people found this helpful

I recommended this zinc supplement to my mother with type 2 diabetes. It's essential for stabilising blood glucose levels, making it a necessity for diabetes management. I appreciate the formulation tailored for diabetic patients.

Prostate Cancer details

Zinc's complex role in prostate cancer

Ghimire K, Awasthi BP, Yadav K, Lee J, Kim H, et al. Prostate cancer-selective anticancer action of an oxindole derivative via HO-1-mediated disruption of metabolic reprogramming. Chem Biol Interact. 2025;408:111393. doi:10.1016/j.cbi.2025.111393

We explored the relationship between zinc levels and prostate cancer treatments, particularly focusing on a novel compound known as 3D. This compound showed a strong potential to target prostate cancer cells, contributing to a decrease in their proliferation rates.

Our analysis revealed that compound 3D selectively impacted key metabolic processes in prostate cancer cells by suppressing factors related to energy production, such as lactate levels. Interestingly, it also reduced the activity of transporters involved in zinc absorption while leaving those responsible for zinc export untouched.

We also found that the effectiveness of 3D could be reversed with zinc treatment, highlighting a complicated interaction between zinc and this therapeutic approach. While the compound successfully lowered zinc levels in cells and inhibited cancer growth, it is essential to note that we did not find significant benefits from zinc treatment by itself in the context of this study.

Overall, our findings suggest that targeting zinc metabolism and enhancing heme oxygenase-1 expression could be a promising strategy in prostate cancer therapy, more so than the direct application of zinc itself. The results illustrate the potential for combining innovative small molecules with an understanding of cancer metabolism in the development of treatment strategies.

Enhanced mental performance

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2 people found this helpful

This supplement is my go-to for nutritional support. It plays a vital role in boosting testosterone, supporting the prostate, and acts as a good immunomodulator. Taking zinc with vitamins D, C, and omega helped me recover from COVID-19 mildly and managed skin issues, positively influencing my mental state, essential in fighting prostate cancer.

Cold Sores details

Godfrey HR, Godfrey NJ, Godfrey JC, Riley D. A randomized clinical trial on the treatment of oral herpes with topical zinc oxide/glycine. Altern Ther Health Med. 2001;7:49.

Based on 9 Researches

Zinc cream alleviates cold sores

We conducted a double-blind, placebo-controlled clinical trial to explore the effectiveness of a zinc oxide/glycine cream in treating cold sores caused by facial and circumoral herpes. By dividing 46 participants into two groups, one receiving the zinc treatment and the other a placebo, we aimed to measure how this formulation affected the duration and severity of cold sore symptoms.

Our results were quite promising! Participants who began using the zinc oxide/glycine cream within the first 24 hours of noticing symptoms experienced cold sore lesions that lasted only an average of 5 days, compared to 6.5 days for those on the placebo. Additionally, we noticed a significant reduction in the overall severity of their symptoms, including blistering, soreness, itching, and tingling.

As for side effects, subjects treated with the zinc cream experienced only minor and reversible issues typical of ionic zinc salt solutions. This indicates that the zinc oxide/glycine cream is not only effective but also safe for treating cold sores, presenting a valuable option for many people seeking relief from this common condition.

7.5

Improved cold sores

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50 people found this helpful

I was initially sceptical about aids for colds, but after experiencing a broken nose and the threat of sinusitis, I began using zinc and vitamin C. I typically suffered from colds for several days, but this time I had just one day of sniffling and a quicker recovery. It seems to have helped with my nose too. However, be cautious as it can cause nausea if taken on an empty stomach.

Hair Loss details

Matsuoka N, Mizutani T, Kawakami K. Symptom Profile of Patients With Post-COVID-19 Conditions and Influencing Factors for Recovery. J Clin Med Res. 2023;15:116. doi:10.14740/jocmr4855

Based on 9 Researches

Zinc shows promise for hair loss

We explored how zinc acetate hydrate impacts hair loss for patients experiencing symptoms after COVID-19. In our analysis, we looked at 120 symptomatic outpatients over 12 weeks, observing their recovery patterns and any improvements in their symptoms. The focus was on various lingering effects, including fatigue and hair loss, particularly how zinc could potentially alleviate these issues.

Our findings highlighted significant improvements in hair loss for those treated with zinc acetate hydrate at multiple checkpoints (4, 8, and 12 weeks) compared to those who did not receive this treatment. The results were statistically significant and suggested that zinc could be a useful option for those struggling with hair loss post-COVID-19.

Additionally, we noted improvements in fatigue among those receiving zinc, although this was not as pronounced at all time intervals. As a whole, our study emphasized zinc's beneficial effects, particularly for hair loss, providing promising insights for anyone dealing with these challenging post-viral symptoms.

Stopped hair loss

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69 people found this helpful

Wonderful! Zinc is excellent in the right dosage and is essential for our body. I use it to support my immune system, enhance my skin and hair quality. I combine it with other vitamins. Zinc on an empty stomach can cause nausea, so I take it after dinner. I consume it during the cold season. My nails have strengthened significantly, hair loss has ceased, and this year I've been remarkably healthy. I'm delighted with the results and recommend it!

Leg Cramps details

This small, white, round supplement relieved my daily leg cramps; I’ve even forgotten they existed. It seems to be working!

Heartburn details

Hayashi A, Taki Y, Arai K, Sato S, Higashizono K, et al. Esophageal ulcer related to zinc deficiency following a total gastrectomy. Nutrition. 2023;110:111999. doi:10.1016/j.nut.2023.111999

Likely Very Effective

Zinc's role in heartburn relief

We investigated how zinc affects heartburn through the case of a 76-year-old Japanese man who experienced significant discomfort after undergoing a total gastrectomy. For two weeks, he suffered from a sore throat, heartburn, and difficulty swallowing. Endoscopy revealed deep, craterlike ulcers in his esophagus, but tests for viral infections were negative.

After initial treatment, his symptoms returned, prompting further investigation. Eventually, we found that his serum zinc level was low at 38 µg/dL, which led to a diagnosis of zinc deficiency. Following oral zinc supplementation, the patient reported relief from his symptoms and a noticeable improvement in the esophageal ulcers observed during a follow-up endoscopy.

Over the five years since his treatment, the patient has continued to take zinc supplements and has not faced similar issues again. This case suggests that zinc can play a crucial role in treating heartburn issues related to ulcers, especially in those with a deficiency.

No heartburn

Most Useful Review

Good zinc that doesn't cause heartburn or nausea, unlike many others.

Food Poisoning details

Zinc oxide combats foodborne pathogens

Based on 3 Researches

Hakeem MJ, Feng J, Nilghaz A, Ma L, Seah HC, et al. Active Packaging of Immobilized Zinc Oxide Nanoparticles Controls Campylobacter jejuni in Raw Chicken Meat. Appl Environ Microbiol. 2020;86. doi:10.1128/AEM.01195-20

We set out to explore how zinc oxide nanoparticles (ZnO NPs) could help control the bacteria responsible for food poisoning in raw chicken meat. Our approach involved integrating these nanoparticles into packaging materials to see if they could effectively inactivate Campylobacter jejuni, a common and concerning pathogen in poultry.

Through our experiments, we discovered that immobilizing ZnO NPs in functional pads placed under raw chicken could dramatically reduce bacterial counts. In fact, we saw a reduction from about 4 log CFU to an undetectable level within just three days when storing chicken at 4°C. Notably, we monitored zinc levels in the chicken meat, confirming a safe release of zinc without any migration of nanoparticles onto the food. This means that we can help keep raw chicken safe and fresh without compromising its integrity or quality.

Not only did we find that these functional pads inactivated the harmful bacteria, but we also noted a related increase in lactic acid production, which plays a role in further protecting the meat. Our findings open up new avenues for using zinc in food packaging, offering a way to enhance food safety without directly adding chemicals to the food itself. Overall, this study highlights the potential for nanotechnology to play a significant role in managing foodborne pathogens like Campylobacter in poultry products.

Effective zinc use

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1 people found this helpful

I found this zinc product very effective! When I experienced food poisoning, the rash on my skin, likely of fungal origin, began to improve after taking two tablets. The effect was noticeable by morning! I also use it during a cold alongside other vitamins, which seems to speed up my recovery. The small capsules are super easy to swallow. Stay healthy!

Gastritis details

Zinc protects against gastritis damage

Sun X, Xu S, Liu T, Wu J, Yang J, et al. Zinc supplementation alleviates oxidative stress to inhibit chronic gastritis the ROS/NF-κB pathway in a mouse model. Food Funct. 2024;15:7136. doi:10.1039/d4fo01142b

We investigated how zinc supplementation impacts chronic gastritis, particularly in the context of oxidative stress and inflammation. By establishing models of inflammatory injury in C57BL/6 mice, we were able to analyze the effects of zinc on the gastric mucosa, which is crucial for maintaining digestive health.

Our findings revealed that when the mice were exposed to a compound known to induce inflammation, there was a noticeable rise in reactive oxygen species (ROS), signaling an increase in oxidative stress. This stress resulted in an uptick in certain harmful factors related to inflammation and cell death. However, when we introduced zinc as a supplement, it effectively reduced these damaging factors, alleviating inflammation and the resulting cell death in both the mouse stomach and cultured cells.

Overall, our study indicates that zinc supplementation can play a significant role in controlling inflammation and protecting against cellular damage caused by oxidative stress in chronic gastritis. By modulating the ROS/NF-κB signaling pathway, zinc demonstrates potential as a protective agent for gastric health.

7.5

Protects mucous membrane

Most Useful Review

Zinc consistently strengthens my family's immune systems. It's particularly beneficial for my atrophic gastritis, helping to protect the mucous membrane. This zinc, balanced with copper, is a fantastic option, although it was notably more expensive when I purchased it in Russia.

Headache details

Mazaheri M, Aghdam AM, Heidari M, Zarrin R. Assessing the Effect of Zinc Supplementation on the Frequency of Migraine Attack, Duration, Severity, Lipid Profile and hs-CRP in Adult Women. Clin Nutr Res. 2021;10:127. doi:10.7762/cnr.2021.10.2.127

Zinc reduces migraine symptoms

We conducted a randomized, double-blind, placebo-controlled trial to explore how zinc gluconate affects migraine symptoms in women. Sixty participants, with an average age of 35, were given either 15 mg of zinc per day or a placebo for 12 weeks, allowing us to measure the impact on headache frequency, duration, and intensity.

The results were quite promising; zinc supplementation significantly reduced how often headaches occurred, shortened their duration, and decreased the severity of the migraines reported. Participants in the zinc group experienced notable improvements, as indicated by their responses to the headache severity scale and a disability assessment questionnaire.

Furthermore, we found that zinc also had a positive effect on certain health markers. The serum levels of low-density lipoprotein (LDL), total cholesterol, and high-sensitivity C-reactive protein (hs-CRP) decreased with zinc supplementation. However, we didn’t observe significant changes in triglycerides or high-density lipoprotein (HDL) levels after adjusting for baseline values.

In conclusion, zinc supplementation appears to hold beneficial effects on migraine severity and frequency, offering a potential alternative for those who seek relief from these debilitating headaches.

Headache relief

Most Useful Review

Taking zinc has substantially alleviated my stress and tension headaches. I purchased this supplement to balance zinc and copper, and it appears effective, similar to a previous 15mg zinc-only supplement I tried.

Nausea details