solve the two main scalp problems for men with american crew anti-dandruff sebum control shampoo 8.4 oz. Not only does the shampoo wash away oil, but it conditions dry scalps for a dandruff free, invigorated scalp. The revolutionary shampoo uses scalp therapy to regulate sebum production for a one-two punch to restore and repair damaged hair. the shampoo works to eliminate flaking and itching correlated with dandruff. Wet hair, then massage a generous amount into scalp before rinsing well. For best results, leave in for two minutes. Used daily, the shampoo repairs damaged hair, adds volume and enhances hair strength while refreshing and soothing the scalp and hair. david raccuglia launched american crew in 1994 after realizing the need for men's products that didn't detract from their masculinity. The company is a leader in the world of professional men's grooming products today. For 20 years, they have brought to the market shave, hair, styling and body products designed specifically for men.