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Natural hair with light thinning
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.
- enhances the thickness and fullness for your natural hair
- lightweight formula that adds body to your hair, making it look thicker and fuller
Directions: Shake Nioxin Leave-In Treatment well and apply directly to the entire scalp, focusing on areas of irritation or discomfort. Gently massage and comb through. Do not rinse. For best results, use in conjunction with Nioxin System 1 Shampoo and Conditioner