Clinical Strength 10 mg / 10,000 mcg Vegetarian Promotes Healthy Hair, Skin and Nails Gluten Free Dietary Supplement Micro-Gel Sustained Release SystemNutritional Support for Healthy Hair, Skin & NailsDesigned for optimal absorption, Nature's Plus Sustained Release 10 mg Biotin Tablets deliver superior support for healthy hair, skin and nails, while promoting fat-burning metabolism, energy production and healthy blood sugar control.