Synthesis Organics offers the highest therapeutic quality certified organic essential oils in the world.

• The following Quality Control (QC) tests are performed on every batch of essential oils we use:GC/MS (Gas Chromatograph/Mass Spectrometer), Appearance, Colour, Odour, Specific Gravity, Refractive Index, and/or Optical Rotation.

• Technical data is also assessed on Product Specifications, Certificate of Analysis, Material Safety Data Sheets, Organic Certifications, and Product Declarations.

• Each oil has a batch-specific Certificate of Analysis that allows full traceability and guarantees the authenticity of the product.

• Our sources are third party audited to the Australian National Standard for Biodynamic and Organic Produce by the ACO.

• All of our products come with a 100% Satisfaction Guarantee.

The stone labels on our essential oil bottles are made from 100% post-consumer recycled marble waste, and the bottles are made with biophotonic violet glass for optimum preservation and energetic benefits. These bottles are infinitely recyclable so we are able to offer a refill service.

Just select the refill option on our website, then send us your empty bottle. We will clean and refill it, replace the label if necessary, and send it back to you. The refill option discount should more than cover the cost of your shipping back to us, especially if you refill several bottles at a time or take advantage of our FREE SHIPPING offer for purchases over $99.

As part of our Carbon Neutral Commitment, we also offset the carbon emissions of shipping back and forth to keep our planet breathing well.

We offer a 30-day money-back guarantee, so if for any reason you are not delighted with your purchase and wish to return it to us, we will refund the price you paid for it. As we have formulated our products to synergise naturally with all skin types, a reaction is unlikely. However, if you have experienced a reaction, please let us know the details so we can help you find a solution for your skin condition.