This article was originally published on Feb. 18, 2020.
Since the dawn of civilization, people have turned to the power of plants for healing purposes. But one folk medicine in particular seems more popular than ever: essential oils.
Today, there’s renewed interest in using essential oils to improve physical or psychological well-being. One poll found that a third of Americans believe in the health benefits of essential oils and aromatherapy. No longer niche, these little vials of plant essence are a billion-dollar industry, favored by Gwyneth Paltrow and grandmas alike.
With around 90 essential oils on the market — each with its own purported healing qualities — there’s a so-called “cure” for practically everything. Lavender, sandalwood and bergamot are popular essential oils for stress relief. Varieties like ylang-ylang and jasmine are reputed to boost libido. Some, like lemon oil, are believed to address a laundry list of conditions: morning sickness, ...