This wonderful shampoo made with natural Australian Tea Oil (Melaluca) greatly aids in the treatment of dry, itchy, flaky skin. Tea Tree Oil is a natural antiseptic, fungicide, and bacteriostat. Also provides maximum keratolytic action. Contains no tar or sulfur. This tropical mist green shampoo has a refreshing wintergreen fragrance. Dilution rate for 17 oz. bottle is 4:1 and Gallon (128 oz.) is 7:1.