Save on desert essence 1x.5 Oz tea tree oil 100 percent pureour 100 percent pure australian tea tree oil is known to be a naturally antiseptic essential oil organically grown in australia. It is free of herbicides, pesticides, and chemicals. See ouringredients section to learn about the multiple uses for tea tree oil: note: this product description is informational only. Always check the actual product label in your possession for the most accurate ingredient information before use. For any health or dietary related matter always consult your doctor before use.