Origin australia tea tree is an all around oil used a lot in aromatherapyit is a powerful remedy to treat skin problems and all sorts of infections the smell is pungent typically medicinal and herbaltea tree is very often combined with conifer oils and lemon oils to create synergistic and more pleasant blendsit can be used in a diffuser as an air freshener and is very effective in skin body and foot careoften used for acne fungal infections and candida