Essential oils knowledge centre

Articles, videos and practical guides — from the foundations to more advanced aromatherapy.

dōTERRA essential oil and diffuser
All
Getting started
Emotions and relaxation
Immune support
Home and family
dōTERRA Lavender essential oil bottle among dried lavender sprigs
Fundamentals
What is an essential oil?

An introduction for anyone starting their aromatherapy journey — and what CPTG testing actually means.

dōTERRA Tea Tree essential oil bottle among green leaves
Safety
Using essential oils safely

Dilution ratios, application methods (aromatic and topical) and guidance for use around children.

dōTERRA Home Essentials kit of essential oils on a table with a diffuser
Relaxation
5 ways to a better night's sleep

Simple evening rituals using Lavender and the Serenity blend that are easy to build into your routine.

Where to start

Free e-book

The basics of aromatherapy in one place — safe and pressure-free.

dōTERRA oils

Lavender, Peppermint, Tea Tree and more: composition, uses and one-page oil guides.

Using oils safely

Dilution, patch tests and common mistakes — before you open your first bottle.

Everyday wellness

An evening ritual, a morning routine and breathing breaks — simple habits with scent.

Handpicked videos from the dōTERRA channel

Five videos from the official dōTERRA YouTube channel — see the oils in practical, everyday use.

Fundamentals
Lavender Essential Oil Review (Part 1)
Safety
How to Use Essential Oils Safely Around Pets
Relaxation
6 Must-Try Diffuser Blends for a Calm & Relaxing Space
Immune support
dōTERRA On Guard Blend — How to Use & Why It's Effective
Home and family
Why Tea Tree Oil Is a Must-Have in Every Home

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