Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.9
USERS' SCORE
Good
Based on 19 Reviews
8.4
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Zinc (elemental) (from 271 mg Zinc Picolinate)
50 mg
455%

Top Medical Research Studies

7
Zinc supplementation may benefit CFS
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.
Read More
9
Zinc may reduce long COVID symptoms
We evaluated the effects of zinc treatment on individuals with long COVID, focusing on how it relates to chronic fatigue syndrome. Our study involved 58 patients who underwent a unique therapy called Epipharyngeal Abrasive Therapy (EAT), which utilized zinc chloride as an anti-inflammatory agent for the epipharynx.

Participants were treated once a week for a month, and we measured the intensity of their symptoms, specifically fatigue, headaches, and attention disorders, using a visual analog scale (VAS). Remarkably, we found that EAT reduced inflammation in the epipharynx and resulted in significant improvements in the reported intensity of these symptoms.

We believe these findings highlight the potential role of zinc in managing symptoms associated with long COVID and possibly chronic fatigue syndrome. While the evidence is encouraging, it remains essential to conduct more in-depth research to truly understand the specific effects of zinc and ensure these benefits are consistently reproducible.
Read More
We conducted a clinical trial to examine how an oral food supplement (OFS) could impact patients suffering from long COVID, particularly focusing on inflammation and fatigue. This was a robust study design, featuring a double-blind, placebo-controlled setup that included 2 capsules of the supplement daily over two months.

The supplement contained a mix of ingredients like rosehip, propolis, royal jelly, zinc, and vitamin C. While zinc was part of the mix, we observed significant results in inflammation reduction through various parameters, such as a decrease in the neutrophil-to-lymphocyte ratio and C-reactive protein levels. However, we couldn’t isolate zinc's effects individually, as it was evaluated alongside other components.

Importantly, there were also noteworthy improvements in patients’ fatigue levels and overall quality of life, as measured by the fatigue severity scale. We found that vitamin D levels rose significantly in participants during the supplement phase, suggesting that the OFS has potential benefits beyond just zinc.

In conclusion, while this study reveals the OFS improved inflammatory symptoms, fatigue, and quality of life, we must recognize that we did not specifically analyze zinc's isolated effects on chronic fatigue syndrome.
Read More

Most Useful Reviews

9.5
Zinc improves wellbeing
This zinc is fantastic! After a month of use, I've experienced positive changes, especially regarding my chronic fatigue syndrome. My anxiety has lessened, cravings decreased, and my skin and nails have improved significantly. I feel healthier overall!
Read More
9.5
Boosting immunity effectively
This product is fantastic! I consistently take zinc alongside vitamin D3 and C to combat chronic fatigue syndrome, seasonal changes, and hair loss. It's a small, easy-to-swallow capsule that enhances my immune health.
Read More
7
Significant improvement
I purchased this vitamin for my father, and he noticed considerable improvement in his chronic fatigue syndrome symptoms. It has alleviated bone pain, stress, and fatigue effectively.
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.9
  • All Researches
9
Zinc may reduce long COVID symptoms
We evaluated the effects of zinc treatment on individuals with long COVID, focusing on how it relates to chronic fatigue syndrome. Our study involved 58 patients who underwent a unique therapy called Epipharyngeal Abrasive Therapy (EAT), which utilized zinc chloride as an anti-inflammatory agent for the epipharynx.

Participants were treated once a week for a month, and we measured the intensity of their symptoms, specifically fatigue, headaches, and attention disorders, using a visual analog scale (VAS). Remarkably, we found that EAT reduced inflammation in the epipharynx and resulted in significant improvements in the reported intensity of these symptoms.

We believe these findings highlight the potential role of zinc in managing symptoms associated with long COVID and possibly chronic fatigue syndrome. While the evidence is encouraging, it remains essential to conduct more in-depth research to truly understand the specific effects of zinc and ensure these benefits are consistently reproducible.
Read More
8
Synbiotics improve post-COVID fatigue
We investigated the impact of a 3-month supplementation with a special synbiotic mixture on adults suffering from post-COVID-19 chronic fatigue syndrome (ME/CFS). This study was thoughtfully designed as a placebo-controlled, double-blind trial involving 26 participants. The intention was to see how this synbiotic, which notably contains zinc among other components, would influence patients' overall experiences, exercise tolerance, and metabolism in tissues affected by fatigue.

The promising findings indicated that taking the synbiotic mixture for three months improved metabolism and helped alleviate some clinical features associated with post-COVID fatigue syndrome. However, it's important to note that because zinc was part of this mixture, the study does not allow us to draw clear conclusions about zinc alone and its effects on chronic fatigue syndrome.

While our research shows that synbiotics may offer a safe and beneficial approach to managing symptoms of ME/CFS following COVID-19, further investigations are needed to fully understand the role of each component, including zinc, before making any strong recommendations for its use in this context.
Read More
We conducted a clinical trial to examine how an oral food supplement (OFS) could impact patients suffering from long COVID, particularly focusing on inflammation and fatigue. This was a robust study design, featuring a double-blind, placebo-controlled setup that included 2 capsules of the supplement daily over two months.

The supplement contained a mix of ingredients like rosehip, propolis, royal jelly, zinc, and vitamin C. While zinc was part of the mix, we observed significant results in inflammation reduction through various parameters, such as a decrease in the neutrophil-to-lymphocyte ratio and C-reactive protein levels. However, we couldn’t isolate zinc's effects individually, as it was evaluated alongside other components.

Importantly, there were also noteworthy improvements in patients’ fatigue levels and overall quality of life, as measured by the fatigue severity scale. We found that vitamin D levels rose significantly in participants during the supplement phase, suggesting that the OFS has potential benefits beyond just zinc.

In conclusion, while this study reveals the OFS improved inflammatory symptoms, fatigue, and quality of life, we must recognize that we did not specifically analyze zinc's isolated effects on chronic fatigue syndrome.
Read More
8
Beta-glucan improves cognitive fatigue
We conducted a study to explore the potential benefits of beta-glucan supplementation in individuals suffering from chronic fatigue syndrome (ME/CFS). Over 36 weeks, we engaged 65 patients in a randomized, double-blind trial where they received either a daily combination of beta-glucan, vitamin D3, vitamin B6, and zinc, or a placebo that contained only microcrystalline cellulose. This approach allowed us to assess the overall impact of this nutritional supplement on fatigue, sleep quality, anxiety, and cognitive performance.

Our findings were particularly encouraging regarding cognitive fatigue; those who received the beta-glucan supplementation showed a significant improvement in cognitive fatigue symptoms over the study period. While zinc was included in the supplement mix, it makes it challenging to pinpoint its isolated contribution to the benefits observed. Therefore, we caution that any conclusions about zinc’s effects on chronic fatigue syndrome should be drawn with care.

This research provides valuable insights into how yeast-derived beta-glucan might serve as a helpful supplement for patients facing cognitive challenges associated with ME/CFS. Moving forward, further investigations are needed to confirm these outcomes and to better understand the immunometabolic mechanisms at play.
Read More
8
Zinc's limited role in fatigue relief
We conducted a study to explore how oral supplementation of melatonin combined with zinc affects fatigue in patients with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). The trial lasted 16 weeks, involved 50 participants, and was designed as a randomized, double-blind, placebo-controlled study. Patients were divided to receive either melatonin with zinc or a placebo daily.

Throughout the study, we focused on measuring fatigue levels, sleep disturbances, anxiety, and overall quality of life. Our findings highlighted a significant reduction in physical fatigue for those taking the melatonin and zinc combination compared to the placebo group at the end of the treatment period. While the treatment led to an increase in urinary melatonin levels, we did not observe any significant changes in zinc concentrations.

Overall, our results suggest that adding melatonin with zinc could potentially improve the quality of life for those suffering from ME/CFS, primarily by alleviating fatigue symptoms. However, the combination treatment makes it challenging to isolate the specific impact of zinc alone on chronic fatigue syndrome.
Read More

User Reviews

USERS' SCORE
Good
Based on 19 Reviews
8.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Zinc improves wellbeing
This zinc is fantastic! After a month of use, I've experienced positive changes, especially regarding my chronic fatigue syndrome. My anxiety has lessened, cravings decreased, and my skin and nails have improved significantly. I feel healthier overall!
Read More
9.5
Boosting immunity effectively
This product is fantastic! I consistently take zinc alongside vitamin D3 and C to combat chronic fatigue syndrome, seasonal changes, and hair loss. It's a small, easy-to-swallow capsule that enhances my immune health.
Read More
7
Significant improvement
I purchased this vitamin for my father, and he noticed considerable improvement in his chronic fatigue syndrome symptoms. It has alleviated bone pain, stress, and fatigue effectively.
Read More
8.8
Supports immunity
I chose this zinc picolinate as it is quickly absorbed by the body. Zinc is essential for the immune system to function properly and plays a role in bone health, wound healing, and reducing age-related diseases. If this comment resonates with you, please give it a like.
Read More
3.8
Effective support
This product is very effective for my chronic fatigue syndrome. Whenever I feel fatigued or unwell, I take it, and it significantly helps me feel better.
Read More

Frequently Asked Questions

Chronic Fatigue Syndrome (CFS), also known as Myalgic Encephalomyelitis (ME), is a complex and debilitating condition characterized by profound fatigue that doesn’t improve with rest and worsens with physical or mental activity. This crippling fatigue is often accompanied by a variety of symptoms, including sleep disturbances, cognitive difficulties, muscle pain, and joint pain. Unlike typical tiredness, the fatigue experienced in CFS is long-lasting, and it can significantly hinder everyday activities and overall quality of life.

The precise cause of CFS remains unknown, but it is believed to be influenced by a combination of genetic, environmental, immunological, and psychological factors. Diagnosis primarily relies on a careful assessment of symptoms, as there are no definitive laboratory tests available. Treatment options focus on symptom management and may include lifestyle changes, physical therapy, medication for pain management, and cognitive behavioral therapy. Given the complexity and variability of the condition, individuals with CFS should consult healthcare professionals who specialize in this area to develop personalized management strategies.

Zinc is a versatile metal known for its various applications in industry and health. It is a bluish-white metallic element represented by the symbol Zn and atomic number 30 on the periodic table. Zinc is primarily used for galvanizing steel to prevent rusting, in the manufacturing of alloys, and as a component in batteries. Additionally, zinc plays a crucial role in biological processes, making it an essential trace element in the human diet. It is involved in immune function, protein synthesis, wound healing, and DNA synthesis, highlighting its importance in maintaining overall health and well-being.

The potential benefits of zinc in managing Chronic Fatigue Syndrome (CFS) are not extensively supported by rigorous scientific evidence. Nonetheless, zinc is an essential mineral involved in numerous biological processes, including immune function and energy metabolism, which may indirectly influence symptoms associated with CFS. Some studies suggest that a deficiency in zinc could exacerbate fatigue or other symptoms, indicating that maintaining adequate levels might be beneficial for overall health and wellbeing.

However, it’s critical to approach zinc supplementation with caution. While some individuals may benefit from taking zinc, especially if they have a documented deficiency, excessive intake can lead to toxicity and adverse effects. Therefore, if you're considering zinc supplements as part of your strategy to manage CFS, it's essential to consult with a healthcare provider. They can help determine appropriate dosage and whether it’s the right move for your health situation, ensuring a balanced approach to your overall care plan.

Based on user reviews, many individuals taking zinc supplements for Chronic Fatigue Syndrome (CFS) report seeing results within a month of consistent use. For instance, one user noted that after about a month of taking the supplement, they experienced positive changes in their fatigue levels, along with improvements in anxiety and overall health (Read Review). Another reviewer indicated they felt considerable improvement in their CFS symptoms, emphasizing the positive effect of the product in reducing fatigue (Read Review).

In addition, users have expressed that the benefits of zinc supplementation extend beyond just fatigue relief, often noting improvements in related symptoms such as skin health and immune function (Read Review), which further encourages the use of zinc as a part of their health regimen. However, experiences may vary, and consistency in supplementation appears to be key for achieving noticeable effects.

There is growing scientific support for the use of various supplements in managing Chronic Fatigue Syndrome (CFS), particularly zinc and other components in multi-ingredient formulations. Several studies have indicated that supplementation may yield positive effects on symptom severity. For instance, one study demonstrated that combining melatonin with zinc resulted in significant improvements in fatigue symptoms over a 16-week span, suggesting that the combination might enhance quality of life for CFS patients [5]. Another investigation noted that zinc treatment showed promise in reducing inflammation and improving fatigue levels, highlighting its potential role in managing symptoms associated with long COVID and CFS [4].

However, it's important to interpret these results cautiously due to the mixed composition of the supplement formulations used in many studies. While zinc is frequently included, its isolated impact remains difficult to determine. For example, a study found that patients receiving a synbiotic mixture containing zinc experienced some improvements in fatigue, but the conclusions about zinc alone remain uncertain [1]. Similarly, low serum zinc levels in CFS patients have been correlated with increased severity, suggesting a potential deficit that could be addressed through supplementation [7]. Thus, while the emerging research indicates potential benefits, further investigations are essential to isolate and confirm the specific effects of zinc and develop evidence-based recommendations.

Based on user reviews, many individuals have reported significant improvements in their symptoms related to chronic fatigue syndrome (CFS) after using zinc supplements. For example, one user remarked that after a month of consistent use, they experienced a noticeable reduction in fatigue levels, along with enhanced mental well-being, decreased cravings, and improved skin and nails (Read Review). Another reviewer shared that zinc supplementation alleviated bone pain and stress associated with CFS, highlighting its broad impact on overall health (Read Review).

Additional anecdotal evidence points to the effectiveness of zinc not only in combating fatigue but also in promoting better skin health and immune function. Users have noted improvements in skin conditions, such as inflammation and dryness, while others reported an overall boost in energy levels that helped manage daily activities and experiences of fatigue more effectively (Read Review). However, individual results can vary widely, and maintaining consistent supplementation is often emphasized as crucial for achieving noticeable benefits.

Users have reported positive experiences when combining zinc supplementation with other vitamins to manage Chronic Fatigue Syndrome (CFS). For instance, one user mentioned taking zinc along with vitamin D3 and C to address not only CFS but also seasonal changes and hair loss, highlighting the complementarity of these nutrients in enhancing overall immune health (Read Review). This anecdotal evidence suggests that a multi-faceted approach may be beneficial for improving symptoms and overall vitality.

Additionally, several individuals emphasized the importance of consistency in their supplementation routines, suggesting that they have experienced significant benefits from a regular intake of zinc alongside other health-supportive vitamins. One user specifically noted that using zinc helped alleviate their chronic fatigue symptoms while supporting their immune system (Read Review). This indicates a broader trend among users who are exploring combination therapies for better management of CFS, ultimately finding that layering these supplements can enhance results and support a stronger overall health regimen.

Users have reported positive experiences with zinc supplementation for treating Chronic Fatigue Syndrome (CFS), although precise dosing information isn't specified in the reviews. Many users indicated that they experienced significant improvements in their symptoms when taking zinc regularly, highlighting its role in reducing fatigue and enhancing overall wellbeing. For example, one user noted, "I take zinc daily to combat my fatigue, and it has been very effective" (Read Review). Another mentioned that their fatigue levels decreased notably, stating, "I’ve noticed a definite increase in my energy since using this product" (Read Review).

Additionally, users frequently combined zinc with other vitamins, such as vitamin D3 and C, which suggests a comprehensive approach to managing CFS symptoms (Read Review). Overall, while exact dosages weren't detailed, the consensus among users seems to indicate that regular supplementation may offer relief from fatigue associated with CFS when paired with a healthy lifestyle.

9.5
Zinc improves wellbeing
This zinc is fantastic! After a month of use, I've experienced positive changes, especially regarding my chronic fatigue syndrome. My anxiety has lessened, cravings decreased, and my skin and nails have improved significantly. I feel healthier overall!
7
Significant improvement
I purchased this vitamin for my father, and he noticed considerable improvement in his chronic fatigue syndrome symptoms. It has alleviated bone pain, stress, and fatigue effectively.
9.5
Boosting immunity effectively
This product is fantastic! I consistently take zinc alongside vitamin D3 and C to combat chronic fatigue syndrome, seasonal changes, and hair loss. It's a small, easy-to-swallow capsule that enhances my immune health.
8.8
Increases energy
I suffer from chronic fatigue syndrome and am always looking for energy boosters. Thankfully, I have noticed a definite increase in my energy since using this product. I also love Now Foods products.
7.5
Managing hangover symptoms
I take this zinc to recover from chronic fatigue syndrome and boost my immunity. I’ve noticed that I feel less hungover when I take it regularly, making a significant difference in how I manage my fatigue.
8.8
Boosts energy
This product is excellent! I take it daily to combat my fatigue, and it has been very effective. It’s easy to swallow and has no unpleasant taste. Highly recommended!
8
Zinc's limited role in fatigue relief
We conducted a study to explore how oral supplementation of melatonin combined with zinc affects fatigue in patients with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). The trial lasted 16 weeks, involved 50 participants, and was designed as a randomized, double-blind, placebo-controlled study. Patients were divided to receive either melatonin with zinc or a placebo daily.

Throughout the study, we focused on measuring fatigue levels, sleep disturbances, anxiety, and overall quality of life. Our findings highlighted a significant reduction in physical fatigue for those taking the melatonin and zinc combination compared to the placebo group at the end of the treatment period. While the treatment led to an increase in urinary melatonin levels, we did not observe any significant changes in zinc concentrations.

Overall, our results suggest that adding melatonin with zinc could potentially improve the quality of life for those suffering from ME/CFS, primarily by alleviating fatigue symptoms. However, the combination treatment makes it challenging to isolate the specific impact of zinc alone on chronic fatigue syndrome.
9
Zinc may reduce long COVID symptoms
We evaluated the effects of zinc treatment on individuals with long COVID, focusing on how it relates to chronic fatigue syndrome. Our study involved 58 patients who underwent a unique therapy called Epipharyngeal Abrasive Therapy (EAT), which utilized zinc chloride as an anti-inflammatory agent for the epipharynx.

Participants were treated once a week for a month, and we measured the intensity of their symptoms, specifically fatigue, headaches, and attention disorders, using a visual analog scale (VAS). Remarkably, we found that EAT reduced inflammation in the epipharynx and resulted in significant improvements in the reported intensity of these symptoms.

We believe these findings highlight the potential role of zinc in managing symptoms associated with long COVID and possibly chronic fatigue syndrome. While the evidence is encouraging, it remains essential to conduct more in-depth research to truly understand the specific effects of zinc and ensure these benefits are consistently reproducible.
8
Synbiotics improve post-COVID fatigue
We investigated the impact of a 3-month supplementation with a special synbiotic mixture on adults suffering from post-COVID-19 chronic fatigue syndrome (ME/CFS). This study was thoughtfully designed as a placebo-controlled, double-blind trial involving 26 participants. The intention was to see how this synbiotic, which notably contains zinc among other components, would influence patients' overall experiences, exercise tolerance, and metabolism in tissues affected by fatigue.

The promising findings indicated that taking the synbiotic mixture for three months improved metabolism and helped alleviate some clinical features associated with post-COVID fatigue syndrome. However, it's important to note that because zinc was part of this mixture, the study does not allow us to draw clear conclusions about zinc alone and its effects on chronic fatigue syndrome.

While our research shows that synbiotics may offer a safe and beneficial approach to managing symptoms of ME/CFS following COVID-19, further investigations are needed to fully understand the role of each component, including zinc, before making any strong recommendations for its use in this context.
7
Zinc supplementation may benefit CFS
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.

References

  1. Ranisavljev M, Stajer V, Todorovic N, Ostojic J, Cvejic JH, et al. The effects of 3-month supplementation with synbiotic on patient-reported outcomes, exercise tolerance, and brain and muscle metabolism in adult patients with post-COVID-19 chronic fatigue syndrome (STOP-FATIGUE): a randomized Placebo-controlled clinical trial. Eur J Nutr. 2024;64:28. doi:10.1007/s00394-024-03546-0
  2. Noce A, Marrone G, Di Lauro M, Vita C, Montalto G, et al. Potential Anti-Inflammatory and Anti-Fatigue Effects of an Oral Food Supplement in Long COVID Patients. Pharmaceuticals (Basel). 2024;17. doi:10.3390/ph17040463
  3. Lacasa M, Alegre-Martin J, Sentañes RS, Varela-Sende L, Jurek J, et al. Yeast Beta-Glucan Supplementation with Multivitamins Attenuates Cognitive Impairments in Individuals with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: A Randomized, Double-Blind, Placebo-Controlled Trial. Nutrients. 2023;15. doi:10.3390/nu15214504
  4. Imai K, Yamano T, Nishi S, Nishi R, Nishi T, et al. Epipharyngeal Abrasive Therapy (EAT) Has Potential as a Novel Method for Long COVID Treatment. Viruses. 2022;14. doi:10.3390/v14050907
  5. Castro-Marrero J, Zaragozá MC, López-Vílchez I, Galmés JL, Cordobilla B, et al. Effect of Melatonin Plus Zinc Supplementation on Fatigue Perception in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: A Randomized, Double-Blind, Placebo-Controlled Trial. Antioxidants (Basel). 2021;10. doi:10.3390/antiox10071010
  6. Maes M, Leunis JC. Normalization of leaky gut in chronic fatigue syndrome (CFS) is accompanied by a clinical improvement: effects of age, duration of illness and the translocation of LPS from gram-negative bacteria. Neuro Endocrinol Lett. 2008;29:902.
  7. 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.
image