Macadamia Rejuvenating Shampoo is designed to add moisture and protection to all hair types and is excellent for dry, damaged hair. sulfate and paraben free. gently cleanses chemically treated, damaged hair. replenishes moisture with no heavy build-up. builds protection from harsh daily environmental elements. Macadamia Rejuvenating Shampoo is a moisturizing shampoo for all hair types and is excellent for dry, damaged hair. The Rejuvenating Shampoo gently cleanses the hair while weightlessly replenishing moisture and protecting the hair from environmental elements.