Dietary Supplement. Certified gluten-free. Gluten, wheat and dairy free. Suitable for vegans. Free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor, sweetener, preservatives and color. Non-GMO. Since 1947. Biotin is water-soluble B-vitamin. It helps to promote healthy skin, nails and hair, and is necessary for certain enzymes to work properly. Biotin also supports energy production in the body, and is required for protein, carbohydrate, and fat metabolism. www.solgar.com. For more information, call toll-free 1-877-Solgar 4. (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.)