Vitamin C Detoxifying Hair and Scalp Treatment deeply cleanses, removing impurities caused by hard water minerals, pollution and products. The antioxidant-rich, powder-to-jelly formula, applied pre-shampoo, restores hair’s natural radiance, and reveals strands that feel weightless, soft and strong. It also protects the scalp against oxidative stress, helping to neutralise damaging free-radicals for a healthier scalp environment. Suitable for both colour-treated and non-colour-treated hair.