NIOXIN System 2 Leave in Treatment Scalp + Hair Thickening 3.3 fl ozNioxin Pro Clinical's System Kit 2 is designed for natural, untreated hair with progressed thinning. Clinically and dermatologically tested, the hair thickening treatment nourishes and strengthens each strand of hair from root to tip, resulting in thicker, fuller hair. Benefits Thickens the hair: Nioxin System Kit 2 is clinically designed to add thickness and fullness to natural hair with progressed thinning, with visible results in just 30 days.

Encourages curl separation with thermal protection

Polyquaterium-7

mineral oil

the kit includes a Leave-On Treatment which can nourish and revitalize the scalp

Detangling is effortless with Creative's Classic All Purpose Brush

Activated by heat

making it convenient for both professionals and at-home users

massage the mask into your hair

sexy volume and leaves hair looking glossy

healthiest hair and scalp possible

Prevents shade fade

For daily use