What is biotin?Biotin is an essential B vitamin, also known as vitamin H. It is a water-soluble vitamin that is not stored in the body and must be continually replaced. How does biotin support health?Supports the breakdown of fatty acids into energy for the body.*Supports the action of enzymes that affect the skin and intestinal tract.*May help strengthen brittle nails.*Why choose Vitacost Biotin?Each 1-capsule serving provides 1,667% of the Daily Value for biotin.Contains 300 servings per bottle.Exceptional quality at an extraordinary value.About VitacostAll Vitacost products are laboratory tested to meet FDA standards for identity, purity and composition. All products are tested for heavy metals, microbiology and contaminants. Vitacost products are produced in a NSF Certified facility. Freshness is guaranteed. *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.