All of our products are safe on color treated hair. Our only advice is to not use any our clarifying shampoo directly after coloring.
For great color results, do a Deep Treatment about 3 days before your color process. If you have just gotten fresh color, wait up to 10 days before doing your deep treatment. Although the Deep Treatment formula itself will not strip color from your hair, it does require heating your hair, which will relax the cuticle edge and allow color to leach from the hair. By waiting at least 10 days you will allow your color to set and not risk color leaching