The Karseell Collagen Hair Mask Maca Power is a 500ml deep repair hair treatment mask formulated with argan oil to nourish and protect all hair types. This unisex hair mask from the reputable brand Karseell provides a luxurious styling effect, specifically designed for damaged or chemically treated hair. With a period after opening of 12 months, this cream-based hair mask is a standard size product perfect for intensive at-home treatments to leave your hair looking refreshed and revitalised.