Kerastase Symbiose Revitalisant Essentiel Hydrating Hair Mask

The Kérastase Symbiose Revitalisant Essentiel Hydrating Hair Mask is a rich, nourishing mask designed for damaged hair and scalps prone to dandruff. Free from sulfates and parabens, it works with a blend of Salicylic Acid, Bifidus, and Squalane to soothe the scalp, promote its health, and deeply hydrate the hair fiber. This mask removes loose dandruff flakes, eliminates product residue, and restores moisture, leaving hair feeling stronger, softer, and more vibrant. After just one use, it improves the hair's strength by 99%, its hydration by 97%, and its softness by 54%​. How to Use: To use, apply the mask to towel-dried hair after using the Bain Crème Apaisant shampoo. Massage it through the hair, leave it on for 3 to 5 minutes, and rinse thoroughly.