Biotin is a 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 metabolism in the body, and is required for protein, carbohydrate, and fat metabolism.* If you are pregnant, nursing, taking any medications or have any medical condition, please consult your healthcare practitioner before taking any dietary supplement. Discontinue use and consult your healthcare practitioner if any adverse reactions occur. Keep out of reach of children. Store at room temperature. Do not use if outer bottle seal is missing or damaged. VitaGen is NOT responsible for any and all packages detained/impounded/or returned to us by the country’s respective Custom.