I have had extremely wonderful results with all the Malibu C products I've used (Crystal Gel, Quick Fix, Color Prepare and Scalp Therapy Wellness Remedies, CPR, DDL, Un-Do-Goo Shampoo, Rehydr8, Illumin8 and Rehabilit8 Conditioners). I can't believe I've just heard about this company less than 2 years ago! I needed it 17 years ago!