Nioxin System 6 Hair System Kit DELIVERS SMOOTHER DENSER-LOOKING HAIR System 6 is specially designed for noticeably thinning medium to coarse natural or chemically-treated hair. It delivers smoothing control to hair while protecting the scalp and restoring moisture balance. Your Nioxin Hair System Kit contains: Cleanser 150ml Scalp therapy conditioner 150ml Scalp treatment 50ml