Nioxin Trial Kit System 1 Light Thinning Natural Hair SP Size 1 (25mm barrel) is

Size 1 (25mm barrel) is perfect for creating root lift in shorter styles and blow-drying fringes or shorter layers

Nioxin Diaboost Hair Thickening XtraFusion for targeted diameter care

The thermo activated formula refills the hair from the inside out and provides high performance through expert application

leaving it feeling nourished and smooth

Nioxin Trial Kit System 1 Light Thinning Natural Hair SP Size 1 (25mm barrel) isThe Nioxin System 1 Kit is a 3 step professional system including a shampoo, conditioner, and leave on treatment, clinically designed to target light thinning for natural, untreated hair System Kit 1 delivers essential nutrients, antioxidants, and botanicals to refresh, nourish and protect the scalp against damage. Clinically and dermatologically tested to deliver more thickness, fullness, and density in 30 days. The advanced formula gently cleanses