I have the hardest water. It turns my hair an orange, rust color, my tub is stained and my clothes are all stained. I had no idea my hair could be fixed! I found Malibu C Hard Water Wellness Shampoo and Conditioner and I'm in LOVE! What a difference it makes! My color lasts so much longer and it is much more vibrant. So glad to have found a product that actually works! You'll notice a difference after just one use! Love this stuff!