Australian Made Natural Life? Propolis Soap is an all-natural, uniquely Australian soap designed to soften and cleanse your skin with the soothing and antiseptic qualities of Propolis, Eucalyptus Oil, Tea Tree Oil and Bio Active Manuka Honey. With Ancient Australian Healing Oils Australian Tea Tree oil is a natural antiseptic, used by the Australian Aboriginals to treat infections and wounds for thousands of years. Eucalyptus Oil, taken from the eucalyptus leaves is used to treat skin irritations, bites and stings. Massaged into the skin, eucalyptus oil is useful for stimulating circulation and relieving muscular aches and pains.