Designed for hair lacking strength, the Kérastase Resistance Strengthening Shampoo and Conditioner Set cleanses and visibly fortifies hair for fuller, stronger-looking results. Set Contents: Resistance Bain Force Architecte Daily Strengthening Shampoo 250ml A shampoo formulated to cleanse and visibly strengthen hair that has been damaged at erosion levels 1-2. Utilising a Vita-Ciment Complex, the shampoo effectively lifts away dirt and impurities, while acting on the outer layer of the hair to nourish the fibre and minimise the appearance of split ends. Resistance Ciment Anti-Usure Daily Strengthening Conditioner 200ml A conditioner enhanced with natural protein and Vita-Seal to visibly strengthen hair, reduce the look of breakage and minimise the risk of split ends. Ideal for weakened strands, the conditioner leaves hair feeling softer and protected from external aggressors.