Nioxin System 3 Shampoo 300mlDescription How to Use Ingredients System Kit 3 Shampoo is designed for dry, damaged, color treated hair with light thinning. Why you'll love it: Clinically and dermatologically tested, this shampoo nourishes and gently cleanses your hair to prevent against follicle clogging sebum, resulting in thicker, fuller hair. Benefits: THICKENS THE HAIR: clinically designed to add thickness and fullness to dry, damaged, color treated hair with light thinning,