Dōterra International
Clinical trials sponsored by Dōterra International, explained in plain language.
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Essential oils put to the test: do they really beat stress?
Symptom relief OngoingThis study tests whether inhaling essential oils can lower stress and help people relax. Two hundred healthy adults will breathe in either an essential oil or a placebo from an aroma stick during stressful and calming activities. Researchers measure heart rate and self-reported s…
Phase: NA • Sponsor: dōTERRA International • Aim: Symptom relief
Last updated Jun 27, 2026 12:31 UTC
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Essential oils put to the test: do they really support immunity?
Knowledge-focused OngoingThis study will test whether using essential oils (by smelling, applying to skin, or swallowing capsules) can improve immune health in healthy adults aged 18 to 45. Forty participants will use either the oils or a placebo for 30 days. Researchers will measure changes in blood, sa…
Phase: NA • Sponsor: dōTERRA International • Aim: Knowledge-focused
Last updated Jul 16, 2026 00:00 UTC