Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.6
USERS' SCORE
Good
Based on 40 Reviews
8.7
Supplement Facts
Serving Size: 1 Caplet
Amount Per Serving
%DV
Zinc (as Zinc Gluconate)
50 mg
455%

Top Medical Research Studies

9
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.
Read More
7
Zinc's limited impact on hair loss
We explored the impact of zinc on hair loss, focusing on its isolated effect rather than in combination with other treatments. Through the study, we carefully examined how zinc supplementation can influence hair health and address thinning or loss.

Our findings revealed that while zinc is often suggested as a potential remedy, the evidence supporting its effectiveness for hair loss was limited. The study did not find strong results indicating that zinc alone had a significant positive impact on hair regrowth or thickness.

This highlights the need for further investigation into how zinc interacts with other factors that might contribute to hair health. Therefore, while zinc might play a role in some instances, we should approach it with a balanced view regarding its effectiveness in tackling hair loss.
Read More
We investigated the connection between zinc levels and hair loss among Kurdish adults, focusing on various hair loss types like alopecia areata and telogen effluvium. By examining a group of 125 individuals with hair loss, we compared their serum zinc levels to a control group of 75 age and sex-matched healthy subjects.

Our findings revealed that individuals experiencing hair loss had significantly lower levels of zinc in their blood compared to those without hair loss. Interestingly, the group suffering from telogen effluvium exhibited the lowest zinc levels in our study. We also noted that a portion of those with hair loss experienced severe or mild-to-moderate zinc deficiency, a stark contrast to the control group. Overall, our research indicates that zinc deficiency may play a role in contributing to hair loss in the Kurdish population, especially for conditions like alopecia areata and telogen effluvium. Therefore, maintaining healthy zinc levels could be vital for hair health.
Read More

Most Useful Reviews

9.5
Enhanced vitamin absorption
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.
Read More
9.5
Rescues from hair loss
Excellent vitamins that are great for preventing spring hair loss. The dosage is powerful; I cut the pill in half, making it easy to take with no side effects.
Read More
9.5
Reduced hair loss
Excellent for hair loss. After facing significant hair loss, I was advised by Tricholog to take zinc due to a near deficiency. After a month, I noticed a decrease in hair loss, and my zinc levels returned to normal.
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.6
  • All Researches
9
Zinc-enhanced hair growth treatment
We designed a microneedle patch that contains zinc and curcumin, aiming to assess how these ingredients work together to promote hair growth. In our study, we utilized two different animal models to examine the effectiveness of this patch. One model represented androgenic alopecia (AGA), and the other focused on wound healing.

By delivering bioactive zinc particles directly into the skin, we explored how this method could enhance hair regrowth. Our findings showed that the zinc-curcumin combination significantly improved the viability of certain skin cells and countered the negative effects of common hair loss factors, like excess reactive oxygen species and dihydrotestosterone.

Most strikingly, the treatment not only encouraged hair regrowth in the AGA model but also facilitated wound healing. We noted an increase in hair follicles and better cell proliferation, which points to zinc's potential role in supporting both hair health and skin recovery. Overall, our research suggests a promising direction in the use of zinc for addressing hair loss and skin healing more effectively than traditional methods alone.
Read More
9
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.
Read More
8
Zinc's potential in hair loss treatments
We explored the effects of an oral supplement containing zinc, arginine, l-cystine, and vitamin B6 on patients suffering from telogen effluvium (TE), a common type of hair loss. Over three months, we followed 20 individuals who took the supplement four times daily.

To measure the treatment's effectiveness, we assessed hair growth in several ways, including clinical evaluations and trichoscopy, which checks hair density and width. After the treatment period, we noted significant improvements, with patients reporting positive changes and researchers observing increased hair quantity and diameter.

While zinc is one of the key ingredients in the supplement, the overall improvement we saw is due to its combination with other nutrients. Therefore, isolating zinc's direct effect specifically on hair growth is challenging. It seems that this supplement could be a useful addition to managing TE, but we cannot conclude solely on zinc's efficacy without further targeted studies.
Read More
7
Zinc levels affect hair loss risk
We examined the connection between serum zinc levels and alopecia areata (AA), an autoimmune condition that causes hair loss in about 0.5% to 2% of the population. Our research analyzed 34 studies involving nearly 5,000 participants across 16 countries to understand how zinc might influence AA.

Our findings indicated that people with AA had significantly lower levels of zinc compared to healthy individuals. Specifically, there was a notable difference of about 0.69 micrograms per deciliter, suggesting a potential link between zinc deficiency and the risk of developing this condition. Additionally, we discovered that a deficiency in vitamin D was also associated with an increased risk of AA.

While these results hint that zinc supplementation could play a role in treating alopecia areata, it's important to note that we did not isolate zinc treatment from other variables. Therefore, while we found a connection, we cannot definitively say that zinc alone will resolve hair loss issues for those affected by AA.

In conclusion, our research emphasizes the importance of monitoring micronutrient levels like zinc and vitamin D in relation to alopecia areata. More focused treatments could emerge as we continue to explore these relationships.
Read More
7
Zinc's limited impact on hair loss
We explored the impact of zinc on hair loss, focusing on its isolated effect rather than in combination with other treatments. Through the study, we carefully examined how zinc supplementation can influence hair health and address thinning or loss.

Our findings revealed that while zinc is often suggested as a potential remedy, the evidence supporting its effectiveness for hair loss was limited. The study did not find strong results indicating that zinc alone had a significant positive impact on hair regrowth or thickness.

This highlights the need for further investigation into how zinc interacts with other factors that might contribute to hair health. Therefore, while zinc might play a role in some instances, we should approach it with a balanced view regarding its effectiveness in tackling hair loss.
Read More

User Reviews

USERS' SCORE
Good
Based on 40 Reviews
8.7
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Enhanced vitamin absorption
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.
Read More
9.5
Rescues from hair loss
Excellent vitamins that are great for preventing spring hair loss. The dosage is powerful; I cut the pill in half, making it easy to take with no side effects.
Read More
9.5
Reduced hair loss
Excellent for hair loss. After facing significant hair loss, I was advised by Tricholog to take zinc due to a near deficiency. After a month, I noticed a decrease in hair loss, and my zinc levels returned to normal.
Read More
8.3
Stops hair loss
Effective zinc! I use it to restore hair and support my immune system during colds. My retired mother experienced severe hair loss after Covid, but after completing the zinc course, her hair loss stopped, and her hair became even stronger than before.
Read More
9.5
Good for hair
Excellent! This zinc is very beneficial for hair loss and joint pain.
Read More

Frequently Asked Questions

Hair loss, also known as alopecia, is a common condition that affects both men and women, characterized by the thinning or complete loss of hair from the scalp or other areas of the body. It can occur due to various factors, including genetics, hormonal changes, medical conditions, and environmental factors. The most prevalent type of hair loss is androgenetic alopecia, often referred to as male or female pattern baldness, which typically results in a receding hairline or thinning crown in men and overall thinning in women.

In addition to genetic predisposition, hair loss can be triggered by stress, poor diet, certain medications, and underlying health issues such as thyroid disorders or autoimmune diseases. There are various treatment options available, ranging from over-the-counter products like minoxidil to prescription medications and hair restoration procedures, depending on the severity and cause of hair loss. It's crucial to consult with a healthcare professional to determine the most appropriate treatment plan tailored to individual needs and conditions.

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.

While zinc is an essential mineral that plays a vital role in various bodily functions, including immune system support and protein synthesis, its direct link to hair loss treatment isn't definitively established. Some studies suggest that zinc deficiency may be associated with hair thinning and loss, particularly in certain populations. Supplementation of zinc may promote healthier hair growth, especially in those who are deficient in this mineral. However, it’s important to approach zinc supplementation with caution, as excessive intake can lead to negative side effects, including nausea and impaired immune function.

If you're considering zinc for hair loss, it’s advisable to consult with a healthcare provider or a dermatologist. They can evaluate your specific condition and might recommend blood tests to check your zinc levels. Additionally, they may suggest holistic approaches alongside any potential supplementation, such as a well-balanced diet rich in nutrients that support hair health, including proteins, omega-3 fatty acids, and vitamins A, C, D, and E. Remember, hair loss can stem from various factors, and an individualized approach is usually the best course.

Based on user reviews, individuals taking zinc supplements for hair loss generally report noticing improvements within a month. One user mentioned that after taking zinc for a month, they observed a decrease in hair loss and achieved normal zinc levels, which positively impacted their hair condition (Read Review). Additionally, another user experienced a significant improvement in hair growth after using the supplement for two months, attributing the results to their ongoing regimen with the vitamin (Read Review).

Most reviewers emphasize that consistent use over several weeks or months tends to yield the most favorable outcomes regarding hair restoration and reduction in hair loss. Reports of noticeable results, such as decreased hair loss or healthier hair texture, seem to cluster around the four to eight-week mark. Users recommend persistence with the supplement for optimal benefits, echoing sentiments similar to those of several reviewers who affirm continued use leads to lasting results (Read Review).

The scientific research on the role of zinc in addressing hair loss presents a nuanced perspective. Several studies indicate a significant association between low serum zinc levels and various hair loss conditions, such as alopecia areata and telogen effluvium. For example, research found that individuals with alopecia areata exhibited significantly lower zinc levels compared to healthy individuals, pointing to a potential link between zinc deficiency and hair loss severity [5]. Moreover, another study suggested that maintaining adequate zinc levels could be crucial for hair health, especially among populations experiencing hair loss [3].

However, it's important to note that the evidence supporting zinc as a standalone treatment remains limited. For instance, while some previously discussed studies highlight the correlation between zinc deficiency and hair loss, they do not confirm that zinc supplementation alone significantly promotes hair regrowth or thickness [2]. Additionally, one study indicated that the observed improvements in hair growth may be more due to a combination of zinc and other nutrients rather than zinc itself [7]. Therefore, while zinc may have a supportive role in hair health, further targeted research is essential to establish its effectiveness in treating hair loss on its own.

Users report a variety of improvements related to hair loss and overall hair health after starting zinc supplementation. Many individuals noted significant reductions in hair loss, with some experiencing noticeable changes within a few weeks. For example, a user mentioned a marked decrease in hair loss after taking zinc for a month as their deficiency was addressed (Read Review). Another user saw their mother's severe post-Covid hair loss stop after completing a zinc regimen, noting that her hair became even stronger than before (Read Review).

In addition to reducing hair loss, reviewers frequently highlight improvements in hair texture and overall health. Several reported that their hair felt healthier or even began to grow again after consistent use. One user assessed their experience with zinc positively, stating they noticed a "significant difference with reduced hair loss" and improved hair vitality (Read Review). While results can vary widely from person to person, the majority of feedback suggests that those adhering to a regular supplementation routine see favorable outcomes (Read Review).

Users report positive experiences when combining this zinc supplement with other vitamins, particularly biotin, for managing hair loss. One user indicated that the supplement aids in diminishing hair loss while improving the absorption of essential vitamins such as biotin, which can further enhance the overall effectiveness of their hair restoration efforts (Read Review). Another review highlighted the importance of using zinc along with other high-quality vitamins, emphasizing that this combination effectively combats hair loss and supports overall health (Read Review).

Reviewers also noted that adjusting the zinc dosage and combining it with additional supplements or dietary changes can optimize results. For example, one user mentioned cutting the zinc tablet in half for ease of consumption without experiencing side effects (Read Review). Others reported significant improvements in hair health from a concurrent use of zinc with other nutrients, particularly after previously experiencing severe hair loss conditions post-COVID (Read Review). Overall, the consensus among users suggests that combining zinc with other vitamins can yield enhanced benefits for hair loss management.

Based on user reviews, many individuals reported positive outcomes with varying doses of zinc for treating hair loss. Several users noted that initially prescribed higher doses of zinc or specific forms like gluconate worked effectively for them. For instance, one user mentioned, "I decided to try a new form of zinc, gluconate, which quickly raised my zinc levels and resolved my hair loss issues." They also indicated splitting the tablet into two doses for better tolerance and effectiveness (Read Review). Another user found success after halving the pill for a powerful yet manageable dosage, which yielded no side effects (Read Review).

Moreover, several users pointed out improvements after following a routine of zinc supplementation. For example, one user highlighted significant hair growth after using zinc regularly for about two months post-COVID (Read Review). Others observed a direct correlation between their dosage and the reduction of hair loss, suggesting that consistency in taking zinc, whether as a daily single dose or every other day, can lead to substantial benefits over time (Read Review). While exact dosages seem to vary among individuals, users commonly recommend monitoring personal tolerance and seeking advice for optimal dosing.

9.5
Reduced hair loss
Excellent for hair loss. After facing significant hair loss, I was advised by Tricholog to take zinc due to a near deficiency. After a month, I noticed a decrease in hair loss, and my zinc levels returned to normal.
9.5
Hair growth restored
My family has been using this vitamin for two months. After experiencing severe hair loss from Post-Covid syndrome, we noticed significant improvement. Hair began to grow again after taking this vitamin, and we plan to continue taking it for lasting results. I highly recommend it.
8.8
Improves hair loss
It's affordable and effectively improves hair loss after prolonged use, which is very positive.
8.3
Stops hair loss
Effective zinc! I use it to restore hair and support my immune system during colds. My retired mother experienced severe hair loss after Covid, but after completing the zinc course, her hair loss stopped, and her hair became even stronger than before.
9.5
Healthier hair
I've noticed a significant difference with reduced hair loss, and my hair feels healthier overall.
9.5
Enhanced vitamin absorption
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.
8.8
Prevents mineral deficiencies
I chose Zinc 50 mg from Nature's Bounty due to its high-quality ingredients, despite being slightly pricey. It suits seniors to prevent mineral deficiencies, and it effectively combats hair loss, boosts immunity, and acts as an antioxidant against free radicals.
9.5
Rescues from hair loss
Excellent vitamins that are great for preventing spring hair loss. The dosage is powerful; I cut the pill in half, making it easy to take with no side effects.
9.5
Solved hair loss
I decided to try a new form of zinc, gluconate, which quickly raised my zinc levels and resolved my hair loss issues. I find the dosage quite large and split the tablet into two doses. No side effects were observed.
8.8
Consistent results
I bought this a second time and take it every other day, one capsule to help reduce hair loss. I am pleased with the outcomes.
We investigated the relationship between zinc levels and hair loss in individuals suffering from alopecia areata, an autoimmune condition that causes hair loss without scarring. In our study, 32 patients with severe alopecia areata were compared with 32 healthy individuals matched by age and sex.

Our findings revealed that those with alopecia areata had significantly lower serum zinc concentrations than the control group. Additionally, we noted a higher prevalence of zinc deficiency among the patients. Most importantly, we observed a clear negative correlation between serum zinc levels and the severity of hair loss; that is, as zinc levels decreased, the severity of alopecia increased.

These results suggest that evaluating zinc levels in patients with alopecia areata is important. Our research highlights the potential for zinc supplementation as a treatment option, especially for those with severe cases that are often resistant to other forms of treatment. While copper influences hair growth regulation, assessing zinc's role could lead to new strategies in promoting hair restoration for those afflicted by this challenging condition.
We investigated the connection between zinc levels and hair loss among Kurdish adults, focusing on various hair loss types like alopecia areata and telogen effluvium. By examining a group of 125 individuals with hair loss, we compared their serum zinc levels to a control group of 75 age and sex-matched healthy subjects.

Our findings revealed that individuals experiencing hair loss had significantly lower levels of zinc in their blood compared to those without hair loss. Interestingly, the group suffering from telogen effluvium exhibited the lowest zinc levels in our study. We also noted that a portion of those with hair loss experienced severe or mild-to-moderate zinc deficiency, a stark contrast to the control group. Overall, our research indicates that zinc deficiency may play a role in contributing to hair loss in the Kurdish population, especially for conditions like alopecia areata and telogen effluvium. Therefore, maintaining healthy zinc levels could be vital for hair health.
7
Zinc's limited impact on hair loss
We explored the impact of zinc on hair loss, focusing on its isolated effect rather than in combination with other treatments. Through the study, we carefully examined how zinc supplementation can influence hair health and address thinning or loss.

Our findings revealed that while zinc is often suggested as a potential remedy, the evidence supporting its effectiveness for hair loss was limited. The study did not find strong results indicating that zinc alone had a significant positive impact on hair regrowth or thickness.

This highlights the need for further investigation into how zinc interacts with other factors that might contribute to hair health. Therefore, while zinc might play a role in some instances, we should approach it with a balanced view regarding its effectiveness in tackling hair loss.
8
Zinc's potential in hair loss treatments
We explored the effects of an oral supplement containing zinc, arginine, l-cystine, and vitamin B6 on patients suffering from telogen effluvium (TE), a common type of hair loss. Over three months, we followed 20 individuals who took the supplement four times daily.

To measure the treatment's effectiveness, we assessed hair growth in several ways, including clinical evaluations and trichoscopy, which checks hair density and width. After the treatment period, we noted significant improvements, with patients reporting positive changes and researchers observing increased hair quantity and diameter.

While zinc is one of the key ingredients in the supplement, the overall improvement we saw is due to its combination with other nutrients. Therefore, isolating zinc's direct effect specifically on hair growth is challenging. It seems that this supplement could be a useful addition to managing TE, but we cannot conclude solely on zinc's efficacy without further targeted studies.

References

  1. Wu R, Li Y, Peng H, Yang Z, Wang Y, et al. Association Between Serum Trace Elements Level and Alopecia Areata: A Systematic Review and Meta-Analysis. J Cosmet Dermatol. 2025;24:e16740. doi:10.1111/jocd.16740
  2. Mahmoud H, Saifdeen PM, Al-Timimi D, Saeed SA. Zinc Status in Kurdish Adults With Hair Loss. Cureus. 2024;16:e67264. doi:10.7759/cureus.67264
  3. Zufishan S, Haque Z, Nazar S, Afaq E, Aamir E, et al. Role of zinc in chronic telogen effluvium in serum and hair of patients with alopecia. J Pak Med Assoc. 2024;74:S47. doi:10.47391/JPMA-DUHS-S10
  4. Lalosevic J, Gajic-Veljic M, Lalosevic Misovic J, Nikolic M. Serum Zinc Concentration in Patients with Alopecia Areata. Acta Derm Venereol. 2023;103:adv13358. doi:10.2340/actadv.v103.13358
  5. Yang Y, Wang P, Gong Y, Yu Z, Gan Y, et al. Curcumin-zinc framework encapsulated microneedle patch for promoting hair growth. Theranostics. 2023;13:3675. doi:10.7150/thno.84118
  6. Starace M, Cedirian S, Bruni F, Alessandrini AM, Quadrelli F, et al. Clinical study on the efficacy and tolerability of an oral supplement based on arginine, l-cystine, zinc and B6 vitamin (Cystiphane®) in patients with telogen effluvium. Ital J Dermatol Venerol. 2023;158:255. doi:10.23736/S2784-8671.23.07576-X
  7. 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
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