Nioxin Scalp + Hair Thickening System 4 Treatment is designed for color-treated hair with progressed thinning. 

Clinically and dermatologically tested it helps to refresh the scalp and increase the volume of every strand, leaving your hair looking fuller and thicker.

• Thickens the hair: clinically designed to add thickness and fullness to natural hair with progressed thinning, with visible results in just 30 days.
• Supports scalp health: gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp.
• Reduces hair thinning: helps minimize hair breakage, promoting the appearance of fuller, thicker hair.
• Nourishes the scalp: infused with antioxidants and UV protecting ingredients, the kit includes a leave-on treatment which can nourish and revitalize the scalp.