Cardamom essential oil has been widely used topically primarily due to its calming and soothing properties.

Melaleuca (tea tree) is one of the most popular essential oils—and for good reason.

dōTERRA researchers investigated the effect of Deep Blue essential oil blend on human skin cells.

The study found that Arborvitae was able to influence tissue remodeling–related proteins.

Pharmacology researchers at the University of Arizona published in May 2015 that supplemental cinnamaldehyde

AromaTouch, doTERRA’s proprietary massage blend, has the unique ability to lessen tension and provide comforting and relaxing effects.