The Olaplex Rich Hydration Hair Mask is specially formulated for medium to thick or dry hair, providing intense nourishment and moisture. With its creamy formulation, this vegan hair mask contains dimethicone as its active ingredient, ensuring a luxurious treatment for all hair types. With a volume of 200ml, this brand new product has a period after opening of 12 months, making it a long-lasting and effective addition to your hair care routine.