**eKoo essential oils are of the highest, 6 star certified organic grade:
"All Certified Organic produce (inc. essential oils) is grown and processed without the use of synthetic chemicals, fertilisers, or GMOs with a focus on environmentally sustainable practices through soil and land health, and balanced eco-systems.
These oils have each been produced from the named Botanical species, from one single origin, and by the specified method of extraction. They contain no inputs or other technical additions. They have not been blended, nor formulated. Oil origin is certified by Australian Certified Organic (ACO)."