Schwarzkopf Gliss 4-in-1 Mask is a multi-purpose hair treatment designed to deeply nourish and repair dry, damaged hair. Enriched with protein and cocoa butter, it provides intense moisture, strengthens hair, and helps to prevent breakage and split ends. This versatile mask can be used as a pre-shampoo treatment, conditioner, hair mask, or leave-in treatment, offering multiple benefits in one product.