We have well water and I used salon style products for the past fifteen years. I was introduced to Malibu C when I inquired as to what I could use for hard water other than the "regular" products for color-treated and damaged hair, etc. which really was not my issue. The well water made my hair very dry, dull and heavy feeling. Since using Malibu C Hard Water Wellness Shampoo and Conditioner, my hair has been restored and the color has been rejuvenated.