OI Hair Butter is an intensively nourishing hair wrap suitable for all hair types. Makes hair soft, supple, shiny and removes frizz (even on thick and coarse hair). Does not weigh hair down. Contains roucou oil is very rich in beta-carotene.USE For thin hair before shampooing: apply evenly to dry hair and leave for 5-10 minutes, rinse and then wash hair as usual.For medium to thick hair after shampooing: apply evenly to damp hair , let sit for 5-10 minutes, comb through and rinse thoroughly. For hair that needs extra care, before and after shampooing: apply according to the above instructions both before and after shampooing.