Many essential oil companies make nice smelling oils that may or may not be therapeutic. Others make therapeutic oils by correctly processing the oils, and by doing so from the right plants and the right parts of the plants.
But as far as we know, only Plantessence tests their oils with Heart Quest, which assesses heart rate variability. While this is not a mainstream medical test, it is an exciting new technology based on the understanding that the heart does not just go "bump bump," but beats in complex patterns as part of the body's overall communication system.
We'll talk more about this when we develop a lead product page for all of the Plantessence oils we carry, but you can learn about Heart Quest here, and then understand why we're excited to offer you oils that have been shown to have excellent results according to the Heart Quest system.
Again, we're still working on a page that details the oils, but you can find the oils in our store by clicking here. You'll find that we don't just carry bottled oils, but also inhalers, which let you more easily carry the power of essential oils with you. Just inhale a few times deeply and the oil essences can activate responses in the brain.