E3 Elite Grooming Products Tea Tree Shampoo for Pets E tea tree shampoo is a concentrated shampoo specially formulated for horses containing tea tree oil It deep cleans and assists in keeping hair soft while restoring the natural luster to the coat It is fortified with Nano multivitamins a, c, e & f, which are Nano encapsulated in a sustained and controlled delivery system This helps prevent inflammation and aids in the healing process