Dietary Supplement. List No. 2917 L600. USP dietary supplement verified. USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements. www.uspverified.org. No artificial flavors. Gluten-free. No. 1 Pharmacist recommended vitamin & supplement brand. May help support healthy hair, skin & nails. For those diagnosed with very low levels of biotin. No synthetic dyes - colors derived from natural sources. www.naturemade.com. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended intended to diagnose, treat, cure, or prevent any disease.)