Malibu C Hard Water Wellness Hair Remedy is great. I recently moved to an area with well water/hard water. I finally found a stylist I loved in this area and she did a great job on my color/highlights. Then after about two weeks, my blonde hair started turning brassy and orange, very subtle to other but not to me. I had just spent over $200 for my color and was crushed. My stylist gave me a packet of the Malibu C Hard Water Wellness Hair Remedy and it was incredible!