Illuminates blondes and fights yellowing of lightened highlighted natural blonde gray or white hair after just one use moisturises and repairs damage to use apply to shampooed hair leave in for 2 minutes then rinse trifinity technology ensures youll get the most out of start style and finish so you can create an infinite number of style equations all kms products are multi compatible they work best when used as a 3 step regimen together and each step benefits the end style