Penn Herb Wellness Guide
BiotinFind Products
Biotin, a water-soluble B vitamin, acts as a coenzyme in the metabolism of protein, fats, and carbohydrates.
- Reliable and relatively consistent scientific data showing a substantial health benefit.
- Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
- For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement,little scientific support.
Our proprietary “Star-Rating” system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by the medical community, and whether studies have found them to be effective for other people.
For over a decade, our team has combed through thousands of research articles published in reputable journals. To help you make educated decisions, and to better understand controversial or confusing supplements, our medical experts have digested the science into these three easy-to-follow ratings. We hope this provides you with a helpful resource to make informed decisions towards your health and well-being.
This supplement has been used in connection with the following health conditions:
| Used for | Amount | Why |
|---|---|---|
Brittle Nails | 2.5 mg daily |  [2 stars] Biotin has been shown to improve nail firmness and thickness and to reduce splitting in several studies. |
Multiple Sclerosis | Refer to label instructions | [2 stars] In a preliminary study, supplementation with biotin was associated with an improvement in neurological function in patients with chronic progressive multiple sclerosis. |
Pregnancy and Postpartum Support | Use a prenatal supplement that includes biotin | [2 stars] Biotin deficiency may occur in as many as 50% of pregnant women. A prenatal multiple vitamin and mineral formula that contains biotin may help prevent a deficiency. |
Type 1 Diabetes | 16 mg daily | [2 stars] Biotin may improve glucose levels and reduce pain from diabetic nerve damage. |
Type 2 Diabetes | 9 to 15 mg daily | [2 stars] Biotin may improve glucose and triglyceride levels in people with type 2 diabetes and reduce pain from diabetic nerve damage. |
Neuropathy | Refer to label instructions |  [1 star] There is anecdotal evidence that high-dose biotin may reduce pain from diabetic nerve damage. |
Seborrheic Dermatitis | Refer to label instructions | [1 star] Biotin injections either for the infant or the nursing mother may be an effective treatment for cradle cap. |
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The information presented by TraceGains is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2025.