Distilled from the leaves of the Australian tree, tea tree is a powerful antiseptic with a bracing, herby aroma. This oil is certified organic & is derived from plants that have been grown without the use of synthetic fertilisers, herbicides or pesticides. Tisserand essential oils are manufactured & stored in small batches to ensure the freshness & potency of the aroma. Free from synthetic fragrances, SLS, petrochemicals, parabens & ingredients derived from animals & animal produce.