Nature's Plus NaturesPlus, Biotin, Sustained Release, 10,000 mcg, 90 Tablets

Hair, Skin & Nail SupportBeauty SupportDietary SupplementVegetarian Gluten FreeMicro-Gel Sustained Release System Biotin is a water-soluble vitamin critical in the production of keratin, a specialized protein that is a key structural component of healthy hair, skin and nails. It also promotes energy production, fat-burning metabolism and healthy blood sugar control. Biotin supports a healthy immune system function. In a special base that provides for the gradual release of ingredients over a prolonged period of time.