Dietary Supplement. Optimal solutions. Health & beauty. Supports healthy hair, skin & nails. Energy Support. Beauty starts on the inside. At Nature's Bounty, we believe health and beauty go hand in hand. With nearly 50 years of making quality vitamins and more than 20 years in the beauty business, you can trust that every Nature's Bounty product is backed by science, and made with the purest ingredients - guaranteed. Beauty starts on the inside. Laboratory tested. 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. Nature's Bounty Optimal Solutions Biotin 10,000 mcg can become part of any beauty regimen to help you feel beautiful. Biotin helps to support hair, skin and nail health so you can look and feel your best. Biotin, a B-vitamin, aids in converting food into energy to help you take on the day! Being healthy can make you feel radiant and beautiful both inside and out. Lustrous hair. Vibrant skin. Healthy nails. Guaranteed quality. Nutrition questions or comments? Call 1-800-433-2990 Mon. - Sat. 9 AM - 7 PM ET. Join our Loyalty Program at NaturesBountyRewards.com. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.) Made in the USA with select ingredients from around the world.