

Biotin 10000 mcg plus Keratin
Spring Valley
Overview
This product combines biotin and keratin, targeting hair, skin, and nail health. While biotin is an essential vitamin, it's present at a very high dose, raising concerns about potential lab test interference. Keratin's benefits are not fully supported by robust clinical trials, and its effectiveness as a supplement ingredient is not well-defined.
The Good
Biotin Supports Energy Metabolism
The Bad
High Biotin Dose May Skew Lab Results
Limited Evidence for Keratin Efficacy
Potential Allergic Reactions (Tilapia)
Is it for you?
Best For: Individuals seeking to improve hair, skin, and nail health, those with biotin deficiencies
Skip If: You have a known allergy to any ingredients, or are undergoing lab tests that may be affected by biotin.
Ingredients Analysis
How to Use
Take one capsule daily, preferably with a meal.
Daily
Anytime
With food
Who Should Use This
Best For:
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