Shenmin hair skin amp nails formula is a specialized hair nutrient combining our popular standardized he shou wu extract with a complete array of essential nutrients and cofactor ingredients designed specifically for women who desire naturally healthy hair skin and nails biotin silica calcium turmeric pantothenic acid and so much more in one convenient formulaserving size 3 tabletsingredient amount per serving dvvitamin c ascorbic acid 150 mg 250vitamin d as cholecalciferol 400 iu 100thi