Designed for brittle hair types, the Nioxin Density Defend Anti-Breakage Hair Mask helps to visibly strengthen and protect damaged hair. The hair treatment is infused with advanced technology to revitalise the appearance of colour-treated, heat-damaged strands. Powered with Densiprotect™ technology, the formula conditions dry lengths and the scalp to promote optimal conditions for hair growth. Orange peel extract, rich in vitamin C, provides antioxidant protection, while lemon peel extract encourages gentle cleansing. Thanks to hydrolysed silk, hair is left feeling ultra-soft and manageably smooth.