The Mizani Supreme Oil Treatment has revolutionised oil treatments as a whole. I say this because with most oil based hair treatments you would find yourself in a situation where your hair is drenched in oil and looks greasy and unattractive. With this product however you don't have to worry about that because it is so fast absorbing. It gives your hair a beautiful natural sheen and makes your hair manageable. I give this product a thumbs up for anyone who is struggling with brittle, corse hair.