Ideal for weakened, colour-treated hair, the Christophe Robin Color Shield Shampoo works to replenish the strands with moisture, while defending against external aggressors, such as artificial heat, UV rays, pollution, chlorine and sea salt.Promoting rich, vibrant results, the shampoo lifts away impurities and product buildup from the scalp and ends, while eliminating brassy tones. Packed with a host of nourishing antioxidant vitamins, the innovative cleanser leaves your hair feeling clean, fresh and truly lustrous.