Tea Tree Therapy Shampoo. Description: With Tea Tree Oil and Herbal Extracts Gentle Cleaning. Removes Build-Up. For All Hair Types. Tea Tree Therapy Shampoo, with Tea Tree Oil and Natural Herbal Extracts, gently and completely removes build-up from hair and adds moisture to dry flaking scalps. Continued use will leave hair and scalp in natural condition. Removes Build-Up. No Chemical Residue. Leaves Hair and Scalp Refreshed. Disclaimer: These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.