Say good-bye to hard-to-manage hair due to well water or hard water. Malibu 2000 Hard Water Wellness Shampoo is specifically formulated to cleanse hair that has been exposed to hard water. Using naturally derived antioxidants and superior nutrients, this shampoo helps prevent build-up of iron, calcium, copper and magnesium. Safe for all ages and chemically-treated hair. Sulfate-free.