System 4 Scalp Therapy 8.5 oz.

Nioxin System 4 Scalp Therapy For fine, chemically enchanced hair that is noticeably thinning- gently cleanser and removes toxins like DHT (Dihydrotestosterone). BioAmp adds thickness and strengthens the hair shaft. Bionutrients and Glyco-Fused Complex safeguard the scalp from drying chemical service irritation. Unique Scalp Access delivery system helps protect nutrients as the nourish the scalp and hair.