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Cassegrain Kalara® Tea Tree oil contains antibacterial, antiseptic and antifungal properties.

100% PURE


The Melaleuca alternifolia tea tree oil is native to Australia and its habit stretches from the mid-north coast of New South Wales to southern Queensland. This is the region where Cassegrain Kalara® Tea Tree Oil is grown and produced. We believe the unique combination of climate, soil, water and species delivers one of the best tea tree oils in the world.


Cassegrain Kalara® Tea Tree Oil contains only 100% pure Australian Melaleuca alternifolia tea tree to create the most

potent, effective oil available. All grown and gently distilled on

our family plantation. 


Single origin for 100% pure and natural quality.

This is our guarantee to you.

Kalara Tea Tree Oil



At Cassegrain Kalara® Tea Tree Oil we are proud of our to be able to provide our customers the ability to trace their oil all the way back to the plantation; the field the oil was harvested from and the date.


We are so thorough that on every bottle we can show you the exact field that it came from, when it was harvested and also the exact potency of the oil which we have independently tested for you to include consumer safety, purity, efficacy and environmental sustainable farming practices.


As the proven effectiveness of 100% pure Australian Melaleuca alternifolia tea tree oil becomes more widely recognised, unadulterated and synthetic oils masquerading as tea tree oil have become more readily available in supermarkets and pharmacies around Australia and the world. 


Often oils claiming to be tea tree oils are blends or even different species of oil which do not offer the same medicinal benefits. Others are blended from different sources of origin such as China and Kenya.


The Cassegrain plantation forms part of the world’s only natural habitat for the Melaleuca alternifolia plant (tea tree) and with a climate and soil quality that is ideal for this species. This allows us to farm the trees in the most environmentally sustainable way possible, using natural rainfall to irrigate the trees and maintaining a high natural resilience to pests. 


We produce our tea tree oil using sustainable farming practices in accordance with the Australian Tea Tree Industry Association’s (ATTIA) Code of Practice. Our careful methods extract the essential oil gently and naturally.




Cassegrain Kalara® Tea Tree oil contains antibacterial, antiseptic and anti-fungal properties.


The effectiveness of Melaleuca alternifolia (tea tree) is well established and proven as the plant is one of the most scientifically researched essential oils in the world. Cassegrain Kalara® Tea Tree oil is independently tested for potency and meets strict Australian and international quality standards.





Cassegrain Kalara Tea Tree Oil really saves my skin! I apply a little everytime I feel a pimple start to develop. 

- Kirsty, Richmond

My kids always get little cuts and nicks from playing in the garden so Kalara Tea Tree Oil is handy to have around. 

- Maria, Warringah


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