Quality Nature Biotin 10,000 mcg, 60 Capsules

What the brand says

Biotin supports a number of functions in the body, including: supports healthy hair and nails, in addition to energy production. Biotin 10,000 mcg is a great support for protein, carbohydrate and fat metabolism. Quality nature's biotin may strengthen your follicles by providing them with proper hydration and nourishment.