Supplement Facts
Serving Size: 1 Caplet
Amount Per Serving
%DV
Zinc (as Zinc Gluconate)
50 mg
455%
The product is found useful for the following medical conditions
Leg Cramps details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.5
9
Stronger hair, immune boost
Most Useful Review
I take Zinc with other vitamins, which effectively stimulates my immune system. I’ve noticed my legs and hair have become stronger.
Updated: Mar 2026
Acne details
SCIENTIFIC SCORE
Possibly Effective
Based on 21 Researches
7.5
USERS' SCORE
Good
Based on 11 Reviews
8.3
8
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!
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!
10
Miracle for severe acne
Most Useful Review
8 people found this helpful
This product is essential for me! I suffer from severe acne, and nothing has worked until now. A friend suggested I take zinc and burdock for a month, then take a break. By the third day, I noticed my first improvement! I’m ecstatic about finding a treatment that actually helps my face!
Updated: Apr 2026
Blurred Vision details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.3
7.5
Improved sharpness
Most Useful Review
6 people found this helpful
I don’t have a specific health issue prompting me to take zinc, but after taking my first caplet, I quickly noticed that my eye vision became sharper and my mind was less foggy. I've learned that zinc can enhance the immune system in various ways, one of which could help with tinnitus if there’s a zinc deficiency. Additionally, I’ve noticed that my hair and nails have strengthened, and I intend to continue taking it. To maximise absorption, zinc should be taken on an empty stomach or between meals and away from other supplements.
Updated: Apr 2025
Bone Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.3
7.5
Less bone pain
Most Useful Review
1 people found this helpful
I purchased zinc, magnesium, calcium, and vitamin D in a concentrated form and took one of each type before bed. Thankfully, my bone pain has diminished, and the cracking in my bones has decreased.
Updated: Apr 2025
Chronic Cough details
SCIENTIFIC SCORE
Very Likely Ineffective
Based on 1 Research
2
USERS' SCORE
Good
Based on 3 Reviews
8.3
2
Researchers tested whether zinc acetate could help people suffering from persistent, hard-to-treat cough. In this randomized, placebo-controlled pilot study, 34 participants received either zinc acetate or placebo for 6 weeks, with improvements measured using four different cough and quality-of-life scales.
While zinc successfully increased serum zinc levels in treated participants, both groups improved similarly across all measures. The improvements in cough symptoms and quality of life were too small to meet clinically meaningful thresholds, suggesting zinc acetate offers no real advantage over placebo for chronic cough sufferers.
While zinc successfully increased serum zinc levels in treated participants, both groups improved similarly across all measures. The improvements in cough symptoms and quality of life were too small to meet clinically meaningful thresholds, suggesting zinc acetate offers no real advantage over placebo for chronic cough sufferers.
9
Prevents chronic cough
Most Useful Review
After my young son coughed on me, I felt a cold approaching the next day. I took zinc and echinacea and fortunately avoided it. I’ve learnt it should be taken with food as it upset my stomach otherwise. I’ve been taking this over the past year, halving my daily intake for my immune system, and it helps fight colds and shortens their duration.
Updated: Apr 2026
Headache details
SCIENTIFIC SCORE
Possibly Effective
Based on 8 Researches
7.8
USERS' SCORE
Good
Based on 2 Reviews
8.3
9
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.
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.
7.5
No more headaches
Most Useful Review
243 people found this helpful
This zinc is excellent. My test results after taking these pills were exceptional. However, 50 mg caused me severe headaches, which were unbearable. I contacted my doctor, who advised me to break the tablet in half and take half a tablet daily. Thankfully, I didn't experience any further headaches. The tablets are easy to swallow, and you can also break them in half effortlessly.
Updated: Mar 2026
Prostate Cancer details
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Good
Based on 2 Reviews
8.3
8
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.
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.
7.5
Enhances testosterone production
Most Useful Review
Zinc is essential for male health, particularly for testosterone production. A deficiency disrupts prostate function, reduces sex hormone levels, and deteriorates sperm quality. I appreciate Nature's Bounty for its price and quality. I take one tablet daily, which is suitable for vegetarians.
Updated: Mar 2026
Ulcer details
SCIENTIFIC SCORE
Moderately Effective
Based on 16 Researches
8.2
USERS' SCORE
Good
Based on 2 Reviews
8.3
9
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.
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.
9
Safe for ulcers
Most Useful Review
Very suitable for my family... safe for stomach ulcers and GERD.
Updated: Mar 2026
Cold Sores details
SCIENTIFIC SCORE
Moderately Effective
Based on 9 Researches
8.2
USERS' SCORE
Good
Based on 3 Reviews
8.2
9
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.
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.
9
Effective for colds
Most Useful Review
3 people found this helpful
Most beloved zinc! I’ve consistently ordered this for years and can feel its effect, particularly when I have a cold. Recovery is noticeably quicker, and relief is almost immediate.
Updated: Apr 2025
Common Cold details
SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.3
USERS' SCORE
Good
Based on 36 Reviews
8.2
9
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.
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.
9
Cold prevention essential
Most Useful Review
15 people found this helpful
Excellent zinc! A must-have at the onset of a common cold or virus.
Updated: Apr 2025
Flu details
SCIENTIFIC SCORE
Moderately Effective
Based on 6 Researches
8
USERS' SCORE
Good
Based on 11 Reviews
8.2
8
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.
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.
9
Quick recovery aid
Most Useful Review
3 people found this helpful
Zinc is essential for influenza and acute respiratory viral infections, aiding in quicker recovery.
Updated: Mar 2026
Rash details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.1
7.5
Fewer rashes noted
Most Useful Review
51 people found this helpful
I take zinc on my dermatologist's recommendation. There are significantly fewer rashes, and my hair has started to fall out less noticeably. I follow a regimen of three months on, one month off, repeating this cycle. So far, the results are evident. These vitamins have greatly benefitted me. If you find this review helpful, please respond with "Yes." Thank you!
Updated: Mar 2026
Heart Attack details
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.3
USERS' SCORE
Good
Based on 3 Reviews
8
We aimed to explore how zinc oxide nanoparticles (ZnO NPs) could protect the heart from damage caused by doxorubicin, a drug that can lead to serious heart issues, including myocardial infarction (MI). Our study involved rats that were injected with doxorubicin to induce MI and then treated with ZnO NPs at two different doses.
Throughout the research, we observed significant improvements in heart health among the rats that received these nanoparticles. Specifically, their heart function showed recovery, with important biochemical markers reflecting less damage. The lower dose of ZnO NPs was especially effective, aiding the antioxidant system and boosting nitric oxide production, which is vital for heart function.
Our findings suggest that ZnO NPs could be a promising way to counteract the cardiotoxic effects of doxorubicin. This insight opens new avenues for treatment strategies aimed at patients who need chemotherapy without risking their heart health.
Throughout the research, we observed significant improvements in heart health among the rats that received these nanoparticles. Specifically, their heart function showed recovery, with important biochemical markers reflecting less damage. The lower dose of ZnO NPs was especially effective, aiding the antioxidant system and boosting nitric oxide production, which is vital for heart function.
Our findings suggest that ZnO NPs could be a promising way to counteract the cardiotoxic effects of doxorubicin. This insight opens new avenues for treatment strategies aimed at patients who need chemotherapy without risking their heart health.
7.5
Essential heart mineral
Most Useful Review
Zinc is crucial for heart, liver, and nerve health, as well as every cell and organ in the body. It acts as a superb antioxidant, boosting immunity and positively influencing various diseases. Its benefits extend to strengthening hair, and a deficiency leads to numerous health issues. The quantity, quality, and ingredients are all commendable.
Updated: Apr 2025
Cold details
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.3
USERS' SCORE
Moderately Good
Based on 177 Reviews
7.8
8
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.
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.
8
Lowers cold frequency
Most Useful Review
27 people found this helpful
With inadequate zinc, I often suffer from colds. When I feel a chill, I take 50 mg to prevent getting sick, and on regular days, I have half that dosage. I avoid taking it on an empty stomach, as it causes nausea. However, taking iron supplements requires spacing from zinc intake.
Updated: Mar 2026
Hair Loss details
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.6
USERS' SCORE
Moderately Good
Based on 40 Reviews
7.6
9
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.
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.
9
Enhanced vitamin absorption
Most Useful Review
2 people found this helpful
Great for hair loss; it aids in diminishing hair loss and increases the absorption of essential vitamins, particularly biotin. I appreciate it and hope for continued benefits.
Updated: Mar 2026
Chest Pain details
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Moderately Good
Based on 5 Reviews
7.2
9
We delved into an intriguing question: Can high doses of zinc help relieve chest pain caused by angina pectoris? Our research reviewed studies that highlight how zinc may play a role in managing this condition. Angina pectoris often results from arteriosclerosis, where the arteries become narrowed due to cholesterol buildup and other factors.
We discovered that patients with severe atherosclerosis showed promising improvements when treated with high-dose zinc. Specifically, a treatment regimen involved raising serum zinc levels significantly, resulting in symptom relief for many individuals. In one notable case, 12 out of 16 patients experienced measurable benefits, including one patient who also suffered from Raynaud's disease.
Furthermore, our analysis noted that long-term exposure to zinc in the environment correlated with reduced incidence of angina and ischemic events during exercise. Zinc appears to possess antioxidant properties, which may protect against the oxidation of LDL cholesterol, a key player in artery damage. By blocking certain inflammatory factors and promoting better circulation, zinc might enhance heart function and alleviate chest pain.
Based on these findings, we propose that zinc treatment should be considered a fundamental option in both prevention and therapy for atherosclerosis-related chest pain. This could lead to a renewed focus on restoring a healthier cardiac function among those affected by these conditions.
We discovered that patients with severe atherosclerosis showed promising improvements when treated with high-dose zinc. Specifically, a treatment regimen involved raising serum zinc levels significantly, resulting in symptom relief for many individuals. In one notable case, 12 out of 16 patients experienced measurable benefits, including one patient who also suffered from Raynaud's disease.
Furthermore, our analysis noted that long-term exposure to zinc in the environment correlated with reduced incidence of angina and ischemic events during exercise. Zinc appears to possess antioxidant properties, which may protect against the oxidation of LDL cholesterol, a key player in artery damage. By blocking certain inflammatory factors and promoting better circulation, zinc might enhance heart function and alleviate chest pain.
Based on these findings, we propose that zinc treatment should be considered a fundamental option in both prevention and therapy for atherosclerosis-related chest pain. This could lead to a renewed focus on restoring a healthier cardiac function among those affected by these conditions.
9
Eliminated stomach pain
Most Useful Review
I purchased this for a family member who suffers from stomach pain when hungry. Since beginning the treatment, I've not experienced any stomach pain while feeling hungry, so I will continue with it. At present, I opt for a slightly cheaper brand from iHerb, but this manufacturer's product was also satisfactory.
Updated: Apr 2025
Autoimmune Disorder details
SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.5
USERS' SCORE
Moderately Good
Based on 3 Reviews
7.1
9
Zinc supplementation benefits MS models
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.
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.
7.5
Quick COVID recovery
Most Useful Review
2 people found this helpful
I ordered this during my COVID illness. My husband and I take one tablet daily, which aids in a swift recovery. The tablets are quite large and have a peculiar taste, so drinking plenty of water is necessary.
Updated: Mar 2026
Food Poisoning details
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.5
USERS' SCORE
Moderately Good
Based on 2 Reviews
7.1
9.5
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.
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.
0
Nauseous feeling
Most Useful Review
I find them difficult to swallow, and they consistently make me feel very nauseous, whether taken with or without food.
Updated: Mar 2026
Dizziness details
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Medium or Average
Based on 4 Reviews
6.2
8
This study examined the effectiveness of a nutritional supplement containing zinc, among other ingredients, in preventing the recurrence of benign paroxysmal positional vertigo (BPPV), a condition that can cause intense dizziness. We followed a diverse group of 128 patients with a history of frequent BPPV episodes. They were divided into three groups based on their vitamin D levels and received different treatment plans.
In one group, those with low vitamin D received a daily supplement containing zinc, along with other antioxidants and vitamin D3. We noticed a remarkable decrease in BPPV relapses in this group after six months compared to where they started. However, for the groups that had sufficient vitamin D and particularly those receiving zinc without vitamin D, we did not find significant benefits in reducing dizziness recurrence.
While zinc was part of a combined treatment approach, it didn’t demonstrate a standalone positive impact on dizziness. Our findings suggest that while zinc might play a role alongside other supplements, it shouldn't be solely relied upon for preventing BPPV relapses in patients with sufficient vitamin D levels.
In one group, those with low vitamin D received a daily supplement containing zinc, along with other antioxidants and vitamin D3. We noticed a remarkable decrease in BPPV relapses in this group after six months compared to where they started. However, for the groups that had sufficient vitamin D and particularly those receiving zinc without vitamin D, we did not find significant benefits in reducing dizziness recurrence.
While zinc was part of a combined treatment approach, it didn’t demonstrate a standalone positive impact on dizziness. Our findings suggest that while zinc might play a role alongside other supplements, it shouldn't be solely relied upon for preventing BPPV relapses in patients with sufficient vitamin D levels.
0
Over dosage issues
Most Useful Review
The dosage was too high! It made me very ill, and I discovered that taking over 40mg daily isn’t advisable, as this contains 50mg. I experienced extreme nausea and dizziness. However, these are tablets, so I plan to cut them into quarters.
Updated: Apr 2025
Data last updated:
