Christophe Robin Color Shield Shampoo in Beauty: NA. Christophe Robin Color Shield Shampoo in Beauty: NA. Christophe Robin Color Shield Shampoo features a sulfate-free formula to gently wash colored, bleached or highlighted hair. Natural antioxidant vitamins protect the hair fiber against everyday oxidative stress such as UV, pollution, and chlorine, while an acidic pH seals the hair cuticle to prevent loss of pigments, leaving hair with vibrant color, for longer.. Ideal for colored, bleached, or highlighted hair. Vegan & cruelty-free. Free of Sulfates, Parabens, Silicones, Gluten, and Phthalates. 8.33 fl oz/ 250 ml. Apply on wet hair, delicately massage the scalp, emulsify, then rinse well. For even more powerful results, apply the Color Shield Mask afterwards for vibrant color and deeply nourished hair. CBIR-WU25. 12635450. Christophe Robin is the colorist of choice of the world's most celebrated models and actresses. For the past 30 years, he has been trusted with transforming their hair color, which resulted in a keen understanding of what hair really needs to stay healthy. To share the knowledge he gained through the years, he launched in 1999 his own hair care line, designed to nourish, strengthen and protect natural, color-treated or chemically processed hair. His innovative formulas and unique textures are highly concentrated in powerful, rare and ancestral ingredients for long-lasting results.