Australian Tea Tree Lip Balm is formulated with soothing shea butter, purifying tea tree oil and is enriched with vitamin E to provide rich, soothing protection for dry lips. This unique formula provides effective SPF 15 sunscreen protection from the sun’s harmful UVA and UVB rays. Tea tree oil is a traditional essential oil used for thousands of years by the indigenous population of Australia. This unique oil has numerous benefits due to its purifying properties. Suitable for Vegetarians.