Nature's Bounty Biotin 5,000 mcg Caps, 72 ct Biotin is a water-soluble vitamin found in oatmeal, vegetables, and soy. As part of the B-Family of vitamins, Biotin helps support energy metabolism and aids in the conversion of food into energy.* Biotin also helps to support healthy hair, skin and nails. Features WATER SOLUBLE VITAMIN. Nature's Bounty Biotin is a water-soluble vitamin found in oatmeal, vegetables, and soy. SUPPORT ENERGY METABOLISM. As part of the B-Family of vitamins, Nature's Bounty Biotin helps support energy metabolsim and aids in the conversion of food into energy. SUPPORT HEALTHY HAIR, SKIN AND NAILS. Biotin also helps to support healthy hair, skin and nails. MADE WITH HEALTHY INGREDIENTS.No artificial flavor or sweetener, no preservatives, no sugar, no starch, no milk, no lactose, no gluten, no wheat, no yeast, no fish. Sodium-free. Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!