Our Hair, Skin, and Nails is a robust formula that includes biotin, iron, zinc, and copper which all play a critical role in the support of healthy hair, skin, and nail health after bariatric surgery. It also includes other specialty ingredients including MSM (methylsulfonylmethane) which may help in the prevention of hair loss, strengthen hair, improve hair thickness, and improve the shine of hair and nails. Our hair, skin, and nails dietary supplements are available in a capsule form.