Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.5
USERS' SCORE
Good
Based on 20 Reviews
8.4
Supplement Facts
Serving Size: 2 Capsules
Amount Per Serving
%DV
Vitamin C (from culture of Saccharomyces cerevisiae)
60 mg
67%
Zinc (from Brown Rice Chelate)
30 mg
273%
Raw Organic Fruit & Vegetable BlendOrganic Apple (fruit), Organic Beet (root), Organic Broccoli (stalk & flower), Organic Carrot (root), Organic Spinach (leaf), Organic Tomato (fruit), Organic Strawberry (fruit), Organic Tart Cherry (fruit), Organic Blackberry (fruit), Organic Green Bell Pepper (fruit), Organic Brussels Sprout (leaf), Organic Blueberry (fruit), Organic Ginger (root), Organic Garlic (bulb), Organic Green Onion (bulb), Organic Raspberry (fruit), Organic Parsley (leaf), Organic Cauliflower (flower & stem), Organic Red Cabbage (leaf), Organic Kale (leaf), Organic Cucumber (gourd), Organic Celery (stalk), Organic Asparagus (flower & stem)
166 mg
+
Trace Mineral BlendRaw Organic Spirulina, Raw Organic Cracked-Wall Chlorella, Ancient Peat (Trace Minerals)
150 mg
+
Raw Probiotic & Enzyme BlendLipase, Protease, Aspergillopepsin, beta-Glucanase, Cellulase, Bromelain, Phytase, Lactase, Papain, Peptidase, Pectinase, Hemicellulase, Xylanase,  [Lactobacillus bulgaricus, Lactobacillus plantarum] (500 Million CFU)
60 mg
+

Top Medical Research Studies

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.
Read More
9
Zinc intake benefits RA bone health
We aimed to understand how dietary zinc intake influences the risk of developing osteopenia and osteoporosis in patients with rheumatoid arthritis (RA). Our study relied on data collected from the National Health and Nutrition Examination Survey, spanning several years. Through careful analysis using univariate and multivariate logistic regression models, we were able to uncover significant associations between dietary zinc levels and bone health in this population.

What we found was encouraging: higher zinc intake appeared to lower the chances of these serious bone conditions among RA patients. Our research also went further by examining various factors such as age, body mass index (BMI), and pre-existing health issues like diabetes and hypertension. This comprehensive approach led us to conclude that adequate dietary zinc is crucial for maintaining bone health in individuals with RA, though we noted the need for more extensive long-term studies to corroborate these findings and delve deeper into the underlying mechanisms at play.
Read More
We identified an important link between zinc transport and autoimmune disorders, specifically focusing on the protein SLC39A10 and its role in T cells. Through our study, we discovered that two specific genetic variations in the SLC39A10 gene are associated with inflammatory bowel disease (IBD). To further explore this connection, we created genetically modified mice with a targeted deletion of the Slc39a10 gene in T cells.

Our findings revealed that the loss of SLC39A10 significantly protects against the progression of both IBD and experimental autoimmune encephalomyelitis (EAE). Notably, we also observed that the absence of this transporter led to increased cell death, independent of common pathways usually associated with apoptosis. This indicates that SLC39A10 plays a crucial role in maintaining the health of T cells by facilitating zinc import, which is essential for DNA replication when T cells are activated.

Our research contributes to a deeper understanding of how zinc homeostasis impacts immune function. The insights gained from this study suggest that targeting zinc transport could present new therapeutic options for managing T cell-related autoimmune diseases.
Read More

Most Useful Reviews

9
Improved immune support
46 people found this helpful
The coronavirus went almost unnoticed! This is not my first purchase of zinc from this brand, known for its raw vitamins. It really works. During our battle with coronavirus, we consumed 30 mg daily with vitamin C, and the illness passed quickly. We’ll continue ordering, as zinc aids my immune system, enhances skin quality, and provides other nutritional benefits.
Read More
9
Stopped hair loss
7 people found this helpful
After a keto diet led to severe hair loss, I tried this zinc and was astonished as the loss stopped within a week. Now, I take it a few times a week for prevention.
Read More
9
Clear skin achieved
5 people found this helpful
I purchased this zinc on my cosmetologist's advice for skin issues. At 46, struggling with acne and dryness, I've seen miraculous results—clearer skin and improved mood. I highly recommend it!
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.5
  • All Researches
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.
Read More
9
Zinc intake benefits RA bone health
We aimed to understand how dietary zinc intake influences the risk of developing osteopenia and osteoporosis in patients with rheumatoid arthritis (RA). Our study relied on data collected from the National Health and Nutrition Examination Survey, spanning several years. Through careful analysis using univariate and multivariate logistic regression models, we were able to uncover significant associations between dietary zinc levels and bone health in this population.

What we found was encouraging: higher zinc intake appeared to lower the chances of these serious bone conditions among RA patients. Our research also went further by examining various factors such as age, body mass index (BMI), and pre-existing health issues like diabetes and hypertension. This comprehensive approach led us to conclude that adequate dietary zinc is crucial for maintaining bone health in individuals with RA, though we noted the need for more extensive long-term studies to corroborate these findings and delve deeper into the underlying mechanisms at play.
Read More
We identified an important link between zinc transport and autoimmune disorders, specifically focusing on the protein SLC39A10 and its role in T cells. Through our study, we discovered that two specific genetic variations in the SLC39A10 gene are associated with inflammatory bowel disease (IBD). To further explore this connection, we created genetically modified mice with a targeted deletion of the Slc39a10 gene in T cells.

Our findings revealed that the loss of SLC39A10 significantly protects against the progression of both IBD and experimental autoimmune encephalomyelitis (EAE). Notably, we also observed that the absence of this transporter led to increased cell death, independent of common pathways usually associated with apoptosis. This indicates that SLC39A10 plays a crucial role in maintaining the health of T cells by facilitating zinc import, which is essential for DNA replication when T cells are activated.

Our research contributes to a deeper understanding of how zinc homeostasis impacts immune function. The insights gained from this study suggest that targeting zinc transport could present new therapeutic options for managing T cell-related autoimmune diseases.
Read More
8
Zinc's role in alopecia areata
We analyzed how zinc levels in the body relate to alopecia areata (AA), an autoimmune disorder that affects hair loss. Our research involved a systematic review of 34 studies, gathering data from nearly 5,000 participants across 16 countries. By examining various studies, we sought to understand if zinc supplementation could be beneficial for those suffering from AA.

The results were striking. We found that individuals with alopecia areata had significantly lower levels of zinc and vitamin D compared to healthy individuals. Specifically, the data indicated that those with vitamin D deficiency faced a heightened risk of developing AA. This suggests that replenishing these nutrients might help manage the disease.

Importantly, we didn't find a significant difference in copper levels between AA patients and healthy controls, indicating that not all trace elements play the same role in this condition. Overall, our findings highlight the potential of zinc and vitamin D as targeted treatments for alopecia areata, offering new hope for those affected by this condition.
Read More
7
Zinc supplementation eases neutrophil activity
We aimed to explore how zinc supplementation might influence immune responses, particularly focusing on neutrophil activity in the context of autoimmune diseases. To do this, we simulated inflammatory conditions typically seen in such disorders using specific cytokines, interleukin-17 (IL-17) and tumor necrosis factor (TNF)-α.

Our findings indicated that elevating zinc levels significantly reduced the formation of neutrophil extracellular traps (NETs), which are often implicated in tissue damage during autoimmune flare-ups. We also discovered that zinc supplementation lowered the expression of a protein called peptidyl arginine deiminase 4 (PAD4), which is associated with NET formation.

Interestingly, zinc not only decreased harmful neutrophil activity but also boosted the production of beneficial proteins like interleukin-1 receptor antagonist (IL-1RA) and IL-8 in the activated cells. Overall, maintaining adequate zinc levels seems crucial for preserving healthy immune function and preventing the harmful overactivity of neutrophils, suggesting its potential as an adjunct treatment in managing autoimmune conditions.
Read More

User Reviews

USERS' SCORE
Good
Based on 20 Reviews
8.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Improved immune support
46 people found this helpful
The coronavirus went almost unnoticed! This is not my first purchase of zinc from this brand, known for its raw vitamins. It really works. During our battle with coronavirus, we consumed 30 mg daily with vitamin C, and the illness passed quickly. We’ll continue ordering, as zinc aids my immune system, enhances skin quality, and provides other nutritional benefits.
Read More
9
Stopped hair loss
7 people found this helpful
After a keto diet led to severe hair loss, I tried this zinc and was astonished as the loss stopped within a week. Now, I take it a few times a week for prevention.
Read More
9
Clear skin achieved
5 people found this helpful
I purchased this zinc on my cosmetologist's advice for skin issues. At 46, struggling with acne and dryness, I've seen miraculous results—clearer skin and improved mood. I highly recommend it!
Read More
9
Acne reduction
4 people found this helpful
I consumed two jars of zinc for my skin, as I had persistent acne on my chin and nose. Within a week of use, the acne began to fade. My skin is currently clear, and I'll order more if needed!
Read More
9
Neurodermatitis solution
3 people found this helpful
This zinc is excellent! The daily zinc requirement is 15 mg. For those with autoimmune disorders or digestive issues, higher doses may be necessary. My grandmother experienced persistent neurodermatitis, but after a week of taking this zinc, it cleared up. We keep it in stock as it has no side effects!
Read More

Frequently Asked Questions

9
Neurodermatitis solution
3 people found this helpful
This zinc is excellent! The daily zinc requirement is 15 mg. For those with autoimmune disorders or digestive issues, higher doses may be necessary. My grandmother experienced persistent neurodermatitis, but after a week of taking this zinc, it cleared up. We keep it in stock as it has no side effects!
9
Stopped hair loss
7 people found this helpful
After a keto diet led to severe hair loss, I tried this zinc and was astonished as the loss stopped within a week. Now, I take it a few times a week for prevention.
7.5
Eczema improvement
4 people found this helpful
I can't do without this. I developed eczema on my hands due to alcohol disinfection during the pandemic. After seeing a dermatologist, I ordered this zinc from iHerb, which has been the most effective. It's not completely healed, but seems to be improving. I'm worried it might worsen again if I run out.
9
Acne reduction
4 people found this helpful
I consumed two jars of zinc for my skin, as I had persistent acne on my chin and nose. Within a week of use, the acne began to fade. My skin is currently clear, and I'll order more if needed!
9
Clear skin achieved
5 people found this helpful
I purchased this zinc on my cosmetologist's advice for skin issues. At 46, struggling with acne and dryness, I've seen miraculous results—clearer skin and improved mood. I highly recommend it!
9
Zinc deficiency
1 people found this helpful
I faced zinc deficiency with hair loss and brittle nails. After a month on Vitamin Code raw zinc, my levels improved. I followed the recommended dosage, and my hair loss stopped within two months. The quality of this product is remarkable, certified organic, and I highly recommend it!
9
Immune system boost
2 people found this helpful
I was getting sick monthly, so I ordered zinc along with other supplements. I take one capsule daily after meals and have noticed significant health improvements. The quality is excellent, and my immune system feels strengthened. The zinc is vital for preventing autoimmune disorders!
9
Improved immune support
46 people found this helpful
The coronavirus went almost unnoticed! This is not my first purchase of zinc from this brand, known for its raw vitamins. It really works. During our battle with coronavirus, we consumed 30 mg daily with vitamin C, and the illness passed quickly. We’ll continue ordering, as zinc aids my immune system, enhances skin quality, and provides other nutritional benefits.
9
Gut health
This zinc option is complemented with vitamin C for better absorption. I used it after a blood test, following a treatment plan for "leaky gut" and boosting my immune system. It’s essential for alleviating autoimmune disorders and enhances overall well-being.
7.5
Skin clarity
1 people found this helpful
I ordered this zinc for my son, who had numerous rashes as a teenager. After trying various treatments, zinc significantly improved his skin condition, and friends noticed the difference too. It proved effective in treating his autoimmune disorder.
We identified an important link between zinc transport and autoimmune disorders, specifically focusing on the protein SLC39A10 and its role in T cells. Through our study, we discovered that two specific genetic variations in the SLC39A10 gene are associated with inflammatory bowel disease (IBD). To further explore this connection, we created genetically modified mice with a targeted deletion of the Slc39a10 gene in T cells.

Our findings revealed that the loss of SLC39A10 significantly protects against the progression of both IBD and experimental autoimmune encephalomyelitis (EAE). Notably, we also observed that the absence of this transporter led to increased cell death, independent of common pathways usually associated with apoptosis. This indicates that SLC39A10 plays a crucial role in maintaining the health of T cells by facilitating zinc import, which is essential for DNA replication when T cells are activated.

Our research contributes to a deeper understanding of how zinc homeostasis impacts immune function. The insights gained from this study suggest that targeting zinc transport could present new therapeutic options for managing T cell-related autoimmune diseases.
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.
4
Zinc intake influences autoimmune risk
We examined the connection between dietary zinc intake and the risk of autoimmune thyroiditis (AIT), particularly focusing on Hashimoto's thyroiditis. The study analyzed data from the 2007-2008 National Health and Nutrition Examination Survey, including nearly 5,500 participants—273 with AIT and 5,194 without it.

Our findings revealed that higher dietary zinc intake is associated with an increased risk of AIT, acting as an independent risk factor. This is concerning, as excessive zinc could disrupt our immune balance, potentially leading to other autoimmune disorders.

While it’s clear that zinc plays a role in thyroid health, we must be cautious about how much we consume. The study suggests that dietary zinc should be carefully monitored in those at risk for AIT, and it highlights the need for further research to establish safe consumption levels.
8
Zinc's role in alopecia areata
We analyzed how zinc levels in the body relate to alopecia areata (AA), an autoimmune disorder that affects hair loss. Our research involved a systematic review of 34 studies, gathering data from nearly 5,000 participants across 16 countries. By examining various studies, we sought to understand if zinc supplementation could be beneficial for those suffering from AA.

The results were striking. We found that individuals with alopecia areata had significantly lower levels of zinc and vitamin D compared to healthy individuals. Specifically, the data indicated that those with vitamin D deficiency faced a heightened risk of developing AA. This suggests that replenishing these nutrients might help manage the disease.

Importantly, we didn't find a significant difference in copper levels between AA patients and healthy controls, indicating that not all trace elements play the same role in this condition. Overall, our findings highlight the potential of zinc and vitamin D as targeted treatments for alopecia areata, offering new hope for those affected by this condition.
9
Zinc intake benefits RA bone health
We aimed to understand how dietary zinc intake influences the risk of developing osteopenia and osteoporosis in patients with rheumatoid arthritis (RA). Our study relied on data collected from the National Health and Nutrition Examination Survey, spanning several years. Through careful analysis using univariate and multivariate logistic regression models, we were able to uncover significant associations between dietary zinc levels and bone health in this population.

What we found was encouraging: higher zinc intake appeared to lower the chances of these serious bone conditions among RA patients. Our research also went further by examining various factors such as age, body mass index (BMI), and pre-existing health issues like diabetes and hypertension. This comprehensive approach led us to conclude that adequate dietary zinc is crucial for maintaining bone health in individuals with RA, though we noted the need for more extensive long-term studies to corroborate these findings and delve deeper into the underlying mechanisms at play.

References

  1. Shao Y, Mu Q, Wang R, Luo H, Song Z, et al. SLC39A10 is a key zinc transporter in T cells and its loss mitigates autoimmune disease. Sci China Life Sci. 2025. 10.1007/s11427-024-2817-y
  2. Chen L, Yan C, Huang C, Jiang Z, Lin R, et al. Higher dietary zinc intake increases the risk of autoimmune thyroiditis. Postgrad Med J. 2025. 10.1093/postmj/qgae202
  3. 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. 10.1111/jocd.16740
  4. 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. 10.1016/j.jtemb.2024.127540
  5. 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. 10.1186/s12891-024-07768-5
  6. Cheng J, Rink L, Wessels I. Zinc Supplementation Reduces the Formation of Neutrophil Extracellular Traps by Decreasing the Expression of Peptidyl Arginine Deiminase 4. Mol Nutr Food Res. 2024;68:e2400013. 10.1002/mnfr.202400013
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