your go-to shampoo for hair in dire need of rehabilitation caused by chemical treatments, heat appliances and environmental aggressors restores strength, condition, elasticity & shine rebuilds & repairs dry, brittle, damaged hair provides a protective shield – guards against future damage weightlessly moisturizing luxurious feel *created to complement and maintain the high levels of raw natural keratin deposited during the in-salon rescue therapy. *TIP - leave shampoo in your hair for 2 minutes after second shampoo. The hair cuticle is open when wet which allows for penetration of the bio-active keratin. Condition as usual.