pH Plex 12 is a system designed to be used with your hair color or bleaching products to repair the 3D bonds within the hair Eliminates hair damage helps prevent the itching burning sensation felt on the scalp when coloring or bleaching your hair at home perfectly portioned easy to use Mix sachet 1 protect with your hair color or bleach patented formula protects hair without changing the action of your product suitable for all hair types Apply sachet 2 repair as a hair mask to the length ends concentrated natural ingredients nourish hair scalp repair broken bonds restore pH Exclusive and globally patented this costeffective solution can easily be used at home there are no complicated mixing instructions or changes to your hair color