Nioxin System 4 Scalp & Hair Shampoo Hair Toner Leave in for up to

Leave in for up to 10 minutes or longer for deeper conditioning

Extreme Shampoo is formulated with Redken's Strength Complex which contains Amino Acids and Arginine to strengthen and fortify the hair

Experience visibly shinier

irritated scalps

Leaves hair supple and shiny

Nioxin System 4 Scalp & Hair Shampoo Hair Toner Leave in for up toCleansing Support for Colour Treated, Thinning Hair Designed to cleanse and optimise the scalp environment for colour treated hair with progressed thinning. This lightweight cleansing formula helps remove impurities, excess oil, and environmental residue while supporting hair strength and resilience. It prepares the hair and scalp for subsequent treatments, leaving the hair feeling refreshed, fuller, and more manageable. Cleanses colour treated hair