Optima Australian Tea Tree oil products are free from artificial preservatives (parabens), Sodium Lauryl Sulphate (SLS) used for its thickening effect and its ability to create a lather
Australian Tea Tree Oil is 100% Melaleuca Alternifolia and has a guaranteed minimum 36% Terpinen-4-ol. It exceeds the minimum specification of Australian and International Standards by at least 20%.
Only the finest Tea Tree oil, grown and harvested from sustainable crops in New South Wales. Most importantly, Optima's Australian Tea Tree does not buy their oil from the open market - They have strong links with Australian plantations themselves and that gives them the confidence of knowing they are getting only the best Tea Tree oil. Wherever possible they also use organic Tea Tree oil and other natural ingredients.
When it comes to quality control, Optima Australian Tea Tree ensure that each batch is rigorously tested in accordance with guidelines set by the Australian Tea Tree oil Industry Association. Their standards are so high that every drop of oil exceeds worldwide industry standards.