Christophe Robin Purifying Mud Mask With Thermal Mud in Beauty: NA. Christophe Robin Purifying Mud Mask With Thermal Mud in Beauty: NA. Take your scalp on a trip to the spa with the Purifying Pre-Shampoo Mud Mask, a weekly detoxifying treatment to keep the scalp purified and healthy. This mask's formula is infused with powerful ingredients sourced from the Mediterranean Sea to instantly cool and refresh. Packed with mineral-rich thermal mud to rebalance excess oil and impurities. Spirulina, the superfood of the sea, re-mineralizes the scalp and increases moisture content, while a deep-sea mineral complex supports an effective skin barrier function to leave the scalp soothed and comfortable.?. Color-safe.. Vegan and cruelty-free.. Formulated without parabens, silicones, oxidants, phthalates, mineral oils, sulfates, colorants, and ammonia.. 250mL/ 8.4 oz. CBIR-WU48. 12696146. 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.