This Preshampoo Purifying Mask from Sisley is formulated to deeply cleanse the scalp, preparing it optimally for subsequent care treatments. It targets impurities, excess sebum, and residue buildup, promoting a healthier environment for hair growth. Utilizing advanced formulations, this mask helps to rebalance the scalp, leaving the hair fiber feeling lighter and revitalized. Regular use supports the efficacy of your favorite shampoos and conditioners by ensuring the scalp is clean and receptive.