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Sniff your way to sharper thinking? trial tests essential oils for focus

NCT ID NCT07623811

Symptom relief Sponsor: dōTERRA International Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Sep 04, 2026 · Updated 4 times

Summary

This study tests whether a blend of essential oils, used as a sniffable stick and a topical stick, can improve attention, memory, and focus in healthy adults aged 18 to 64. One hundred participants will be randomly assigned to use either the active oil blend or a placebo that looks and smells similar. They will complete cognitive tests and questionnaires before and after using the products to see if the oils make a real difference in mental performance.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
InTune essential oil blend (topical and aromatic)
What this could lead to
If it works, this could point toward a natural, non-drug way to temporarily boost attention and memory in healthy people.
What could go wrong
This is a small, early-stage trial with no phase, and the effects may be subtle or no better than placebo. Essential oils can cause skin irritation or allergic reactions in some people.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 100 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jun 2026

Expected to finish

Dec 2026

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 64 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Able to read and understand English, willing to attend one study visit at the doTERRA campus in Pleasant Grove, UT Exclusion Criteria: * Regular use (topical, aromatic, or internal) of rosemary, copaiba, cedarwood, peppermint, wild orange, Spanish sage, lime peel, marjoram, litsea, agarwood, vetiver, hiba wood, elderberry extract, or vanilla essential oil in the past month * Allergy or sensitivity to rosemary, copaiba, cedarwood, peppermint, wild orange, Spanish sage, lime peel, marjoram, litsea, agarwood, vetiver, hiba wood, elderberry extract, or vanilla essential oil * Use of recreational drugs within the past month * Color blindness * Pregnancy, either currently or within the last 3 months * Participation in a clinical trial within the past 30 days * Medical conditions, medications, or allergies that could compromise safety or data integrity, as determined by the medical reviewer or principal investigator

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Healthy

How to take part

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  1. The study's own enquiry address

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  2. The places running it

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  3. The official record

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    Open the record ↗

  4. A doctor treating you

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Contacts and locations

Study contacts

  • Contact

    Email: •••••@•••••

Locations

  • dōTERRA International

    RECRUITING

    Pleasant Grove, Utah, 84020, United States

    Contact Email: •••••@•••••

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