Strengthen and replenish hair with NIOXIN 3-part System 3 Scalp Therapy Revitalising Conditioner for Coloured Hair with Light Thinning. Step two of the brand\'s 3-part treatment, the professional formula delivers long-lasting moisture and hydration, whilst enhancing colour vibrancy for radiant, healthy-looking hair. Powered by a Transactive Delivery System and Pro-Color Shield technology to amplify hair texture and provide colour protection. Thinning hair looks denser and fuller.