NIOXIN System 1 Leave in Treatment Scalp + Hair Thickening 3.3 fl ozNioxin Pro Clinical's System Kit 1 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. Thickens the hair: Nioxin System Kit 1 is clinically designed to add thickness and fullness to natural hair with light thinning, with visible results in just 30 days. Supports scalp health: The

chemically treated hair

MENTHA ARVENSIS LEAF OIL

Apply and leave for 10 minutes before using specific shampoo or treatment

Triethanolamine

or non-certified accessories can cause fire or accidents

Color stain eraser pads by Redken (Color Stain Remover For Skin & Scalp)

Caprylyl Glycol

Chamomilla Recutita Flower Extract

• 91% original strength*

- Color Fading

Cetyl Betaine

-Section hair and apply just 1 spray per section