Gumleaf Essentials - Blended Essential OilsGumleaf Essentials is one of Australia's most reputable brands of essential oils, having been in production since the 1970's. These essential oil blends are the finest quality available and have been stringently tested and certified as 100% pure, natural & true to botanical. Ideal for use in aromatherapy, ultrasonic oil diffusers, oil burners, bath or blended for massage. Also suitable for DIY crafting of candles, soaps, bath bombs, perfume and more.