by: Nioxin
System 4 Scalp Treatment
Size: 100 ml / 3.4 fl oz

Nioxin Scalp Treatment System 4 - for fine, chemically enhanced hair that is noticeably thinning - is a daily scalp treatment to improve the appearance of thinning hair.

BioAMP adds thickness from inside the cuticle and strengthens the hair shaft.

Glyco-Fused Complex helps safeguard the scalp from drying effects caused by chemical services and extends longevity and vibrancy of color.

Unique Scalp Access Delivery System helps protect nutrients as they moisturize and energize the scalp and hair.

NIOXIN Scalp Treatment System 4 contains SPF 15 to protect scalp skin from harmful UVA/UVB rays.