Nioxin System 4
System 4 delivers denser-looking hair and restores moisture balance.
System 4 is specially designed for noticeably thinning, fine, chemically-treated hair. It delivers denser-looking hair while protecting the scalp and providing moisture balance to coloured hair.
Apply in 3 simple stages just like any shampoo & conditioner followed by a leave in scalp treatment mousse.
Scalp Revitaliser (150ml)
Scalp Treatment (50ml)
Scalp Access Delivery System