Nioxin System 4 Scalp Therapy - for fine hair chemically enhanced noticeably thin. Nioxin System 4 Scalp Therapy is a conditioner that restores the moisture and resilience in the scalp skin and hair. BioAmp adds thickness and strength to hair shaft. Glyco-Color Shield provides clinically proven color protection for hair and helps safeguard the scalp from drying effects caused by chemical services. Unique Scalp Access delivery system helps protect nutrients as they nourish the scalp and hair.
After cleansing, apply to wet hair. Leave on 1-3 minutes. Rinse. Follow with Nioxin System 4 Scalp Treatment.