Nioxin System no. 1 - Scalp Care + Hair Thickening Treatment 100 mL for Natural Untreated Hair with Light Thinning Flair Makes hair styling more manageable

Makes hair styling more manageable by giving your hair a little more "grip"

Powerful Spring Clamp

PROVIDES FLEXIBLE HOLD: provides a flexible hold

Locking/unlocking Marcel handle with TouchGuard safety feature

THICKENS THE HAIR: clinically designed to add thickness and fullness to dry

Nioxin System no. 1 - Scalp Care + Hair Thickening Treatment 100 mL for Natural Untreated Hair with Light Thinning Flair Makes hair styling more manageableNioxin System no. 1 Scalp Care + Hair Thickening Treatment 100 mL For Natural Untreated Hair with Light Thinning What is it: System 1 Treatment is designed for natural, untreated hair with light thinning. Clinically and dermatologically tested, this nourishing and protective leave on treatment strengthens each strand from within, resulting in thicker, fuller hair. Why you'll love it: Nioxin Leave In Treatment enhances the thickness and fullness of