Nioxin System 4 Cleanser Shampoo - Colored Hair Are your hair becoming increasingly thin and weak and need to be strengthened? Nioxin System 4 Color Safe Cleanser Shampoo is a gentle shampoo for colored and damaged hair that fa is part of the Nioxin 3-step treatment, specifically developed to visibly strengthen the struttura of weakened hair. The shampoo gently removes all impurities and excess sebum from hair and scalp.| Your hair will regain strength and the hairstyle will be visibly more voluminous.| Features gently cleanses hair and scalp secco| effectively frees clogged hair follicles| helps strengthen the struttura of hair fibers| optically increases the volume of the hairstyle| leaves the scalp fresh already after the first use| long-lasting protection for hair color| suitable for daily use| Composition peppermint oil – pleasantly refreshes the scalp from the first use| How to use Apply to wet hair, gently massage the scalp, and leave on for one minute. Then rinse thoroughly.| Format Bottle 300 ml.