Essations Tea Tree Solutions Dry & Itchy Scalp Shampoo was designed with tea tree oil an essential oil that has been proven to help heal and eliminate dandruff. It deeply cleanses the hair and scalp freeing it from dandruff flakes and debris. The therapeutic tingling action rids the scalp of the itchy feeling and replaces it with a cool sensation. This shampoo leaves the hair clean soft and manageable. Excellent for all hair types.