Stock up on your favourite Nioxin conditioner with this great value double pack. Two 300ml bottles of your favourite Nioxin conditioner from the 3-Part System for Colored Hair with Progressed Thinning. Part of the improved 3-Part System Kits that enable women and men to have thicker, fuller hair without ever compromising on colour, the formula features NEW Pro-Shield Technology for enhanced colour protection and colour longevity. Working to strengthen and moisturise hair, Nioxin's System 4 Scalp Therapy Revitalizing Conditioner for Colored Hair with Progressed Thinning is infused with BioAmp technology to help retain moisture balance and provide hair resilience. The density-protecting hair product is specially created for coloured hair with progressed thinning and will leave it looking fuller and feeling thicker. This is the second step of a 3-part Nioxin treatment, designed to strengthen hair and amplify hair structure.