Gives limp hair a lift with long lasting volume, shine, manageability & strength. This keratin and panthenol infused formula is designed to bring volume, body and strength to fine, limp and flat hair. Sulfate free and a pH 4.5-5.5 same as skin and hair will give you the healthiest hair and scalp while increasing the natural shine and protecting hair color from fading. The perfect pH of hair & skin makes the shampoo a head-to-toe use for maintaining your acid mantel.