Combat thinning while caring for colour-treated hair with Nioxin System 3, the professional scalp and hair thickening system designed for dry, damaged and coloured hair with light thinning. This advanced 3-step regimen includes a shampoo, conditioner and leave-in treatment to help strengthen hair, reduce breakage and improve the appearance of thickness and fullness. Clinically developed to support scalp health and create a healthier environment for hair growth, Nioxin System 3 helps deliver stronger, fuller-looking hair with enhanced volume and density. Learn more about Nioxin here, or shop the full Nioxin range here.