I am thoroughly impressed with your Color Prepare treatment. I have been coloring my hair for years and have never had such great results in the vibrancy and lift of color achieved until now. I have medium to dark born hair naturally however I have colored my hair blonde for about the past eight years or so. Usually my hair doesn't even get close to the shade on the box. However, this time around using your Color Prepare prior to coloring, I can honestly say I truly have significantly lighter blonde hair for once. I feel adding your treatment to my color process has given me close to salon quality results. I will continue to use this every time I color my hair. It's well worth it and then some. Thank you Malibu C.