Strengthen and moisturise hair with Nioxin’s 3-part System 3 Scalp Therapy Revitalizing Conditioner for Colored Hair with Light Thinning. This density-protecting professional hair care product with BioAmp technology helps retain moisture balance, providing hair resilience. Lightweight Nioxin conditioner is specially indicated for colored hair with light thinning and leaves it thicker, fuller-looking. Nioxin’s Scalp Therapy Revitalizing Conditioner is the second step of a 3-part Nioxin treatment, designed to strengthen the hair and amplify hair structure.