NIOXIN Scalp and Hair Thickening System 4 Shampoo for Coloured Dry and Damaged Hair with Progressed Thinning 300ml

The Nioxin System 4 Scalp + Hair Shampoo rinses away excess oils and impurities from the hair while encouraging a thicker appearance. The formula creates a conditioning lather to hydrate and nourish for a volumised finish. Enriched with biotin, the colour-safe shampoo helps to visibly strengthen brittle strands weakened by heat or chemical damage, alongside niacinamide to nourish and encourage radiant shine. Use alongside the complete System 4 collection for best results.