Created especially to provide increased moisture and protein enrichment in straightened, coloured, permed, dry or damaged hair as well as eliminating frizz and unwanted static from all hair types. Through its unique formula containing sunsceen and jojoba oil, HiFi protects the hair from harmful effects of thermal styling and the sun's damaging rays. Shake CAN Well Before Use. Following the cleansing of the hair with the appropriate static free FM Care Regimen. apply an egg sized amount of product to the hair distributing evenly for maximum penetration. Comb through to eliminate tangles. HiFi is light enough to be left in the hair for increased protection and styled with a blow drier or hot iron as required. Can also be rinsed in preparation for styling.