Transform your hair with Nioxin Pro Clinical System 3 Leave-In Treatment, formulated for coloured hair with light thinning. This treatment nourishes and strengthens each strand from root to tip, delivering thicker, fuller hair in 30 days. The formula cleanses the scalp, removing impurities and excess oils, promoting a healthier scalp. Minimize hair breakage and protect your colour with this revitalizing treatment infused with antioxidants. For best results, apply to towel-dried hair, focusing on the scalp and areas needing attention.