12 ounces. Tea Tree Conditioner is a one minute, rinse out, intensive conditioner enriched with tea tree oil, vitamins and proteins that help eliminate dry, flaky, itchy scalp. Feel the cooling effect as you enjoy the pleasing aroma. Stimulates scalp circulation, encouraging a healthy growth with super strength, elasticity and shine! anti-breakage formula reduces breakage and protects hair and scalp from future damage caused by brushing, combing and heat appliance abuse.