[Collagen hair treatment repairs color treated and chemically treated hair provides intense moisturization for your dry frizz damaged hair. Our collagen hair mask contains hair nourishing ingredients including collagen argan oil and maca to deeply moisturize repair and hydrate hair. Suitable for all hair types especially those with dry and obvious damage. Collagen mask for hair are sulfate-free and phosphate-free，providing you with safe hair care solution. Please avoid the scalp during use and leave it on for 10-20 minutes to better moisturize your hair.]