The Nioxin 3-part System Loyalty Kit 4 for Coloured Hair with Progressed Thinning is an expert trio designed to promote the appearance of thicker, fuller locks. The three-step treatment offers a burst of hydration for colour-treated hair while helping to promote a healthy-looking vibrancy.Set Contents:Cleaner Shampoo 4 300ml A nourishing shampoo designed to cleanse both hair and scalp of dirt, excess sebum and impurities for a refreshed surface.Nioxin Scalp Therapy Revitalising Conditioner 4 300mlA fortifying conditioner designed to envelop tresses in a strengthening treatment while helping to replenish both hair and scalp with hydration.Nioxin Scalp & Hair Treatment 4 100mlAn innovative treatment formulated to soothe damaged strands, helping to protect the locks from further breakage while revitalising the scalp.