GNC Women's Hair, Skin & Nails Formula is a dietary supplement designed to support natural beauty from within. This formula is packed with a blend of nutrients including biotin, lutein, green tea leaf extract, and vitamins C and E to provide dietary support for healthy hair, skin, and nails. Developed with a high potency (3,000 mcg) biotin blend, it helps promote strong hair, skin, and nails by stimulating keratin production and increasing the rate of follicle growth. The supplement is made without artificial colors, flavors, wheat, or dairy, making it suitable for a wide variety of diets. Take two tablets daily with food.