From Manufacturer''s Label:Extra Strength Hair, Skin & Nails infused with argan oil.Contains 5000 mcg of Biotin per serving.Being healthy is always beautiful. With Nature’s Bounty Optimal Solutions Extra Strength Hair, Skin & Nails formula with Argan Oil you’ll look good and feel great!** It contains just the right balance of nutrients to support lustrous hair, healthy nails and vibrant skin.**This innovative formula provides you with the vital nutrients and ingredients in beauty care to support your natural beauty from within.** High potency B Vitamins help with energy metabolism and Biotin helps to maintain healthy hair and nails.** Vitamin E is an antioxidant that also contributes to skin health, and Vitamin C is involved in collagen production and formation, which forms the basis for vibrant skin.** Vitamin A assists with skin maintenance and overall health.**Contains 150 rapid release liquid softgels. 50 servings per container.Manufactured by: Nature''s Bounty