HAIR TYPE: Sensitive scalp, Oily Scalp & Hair, Dandruff / COLLECTION: Symbiose / Symbiosis Masque Revitalisant Essentiel by Kérastase is a sulfate-free, intensively revitalizing hair mask for damaged hair prone to dandruff. With salicylic acid for a breathable scalp and squalane for intensive fiber care. An ultra-nourishing formula specially designed for people with dandruff and damaged hair fiber. Relieves discomfort and preserves the scalp barrier, helps eliminate residues remaining in the lengths with its powerful detangling action, replenishes fiber moisture and intensely nourishes the hair fiber. Masque Revitalisant Essentiel has a rich, creamy texture of white butter and a noble, delicate fragrance.