Biovea Biotin 5,000 mcg (60 capsules), also known as vitamin B8 or vitamin H, is a dietary supplement with 5,000 mcg of biotin per capsule. Biotin naturally occurs in foods such as oatmeal, vegetables, nuts, egg yolks, rice, and spinach. The name biotin is derived from the Greek word bios, which means "life." This supplement is suitable as a daily addition to a varied diet. The capsules are vegetarian and free from artificial colors and flavors.