150+
Oils Reviewed
25
Brands Tested
500+
Research Citations
$0
Paid Endorsements

Where to start

Three places to begin

The essential oils market is confusing. We’ve organized the site around the three questions readers ask most often.

Individual Oil Guides

Deep profiles of every popular essential oil.

We cover the chemistry, traditional uses, what the research actually shows, safety considerations, and which brands sell quality versions. Start with lavender, peppermint, tea tree, or frankincense.

Explore the index

Brand Comparisons

Side-by-side, on the same rubric.

We compare doTERRA, Young Living, Plant Therapy, Rocky Mountain Oils, Edens Garden, and more on price per milliliter, third-party testing, sourcing transparency, and certifications. Not marketing claims.

See the comparisons

Beginner’s Guide

The fundamentals, without the fluff.

How to dilute safely, which oils to avoid around pets and children, what carrier oils actually do, and how to spot the marketing tricks brands use to inflate prices.

Start learning

Safety & Science

What the research actually says.

Phototoxicity, pregnancy precautions, pet safety, drug interactions, and the difference between traditional use and peer-reviewed evidence. Cited sources only — no hearsay.

Explore the research
The essential oils industry has a marketing problem. We’re trying to give it a research problem instead.

Editorial Mission · Essential Oils Index

Most-read this month

Popular brand comparisons

Each comparison built on the same rubric — price, testing, sourcing, and value. So you can compare brands apples to apples.

Comparison · MLM vs MLM

doTERRA vs Young Living

The two largest MLM brands in the industry, compared on price, sourcing, and what their certifications actually mean.

Read comparison
Comparison · DTC vs DTC

Plant Therapy vs Rocky Mountain Oils

Two direct-to-consumer competitors that consistently beat MLM pricing. Here’s where they differ on quality, testing, and selection.

Read comparison
Comparison · MLM vs DTC

doTERRA vs Plant Therapy

Premium MLM versus mid-priced direct-to-consumer. Readers ask about this comparison constantly. See which actually delivers more.

Read comparison
Buying Guide · Budget Picks

Best budget brands for beginners

Not every oil needs to cost forty dollars. We compare NOW Foods, Aura Cacia, and Public Goods for everyday use and diffusing.

See the picks
Editor’s Note

How this site is different.

Most essential oil websites are owned by brand distributors or push the same two or three companies. We don’t sell oils. We don’t accept paid placements. We don’t earn higher commissions for recommending one brand over another.

When we recommend a product, it’s because it ranked well on our independent rubric — published openly on our methodology page. When a recommendation includes an affiliate link, we disclose it clearly. Reader trust is the only thing that makes this site work.

Read our methodology

Essential Oils Index Editorial Team
Based in Utah · Established 2026

Common questions

Six questions readers ask first

Honest answers for readers who are just starting to research essential oils.

Are essential oils safe to use?

Most essential oils are safe when used correctly. That means diluting them properly, never ingesting them without professional guidance, and keeping certain oils away from pets and young children. Some oils, like wintergreen and pennyroyal, are genuinely dangerous and should be avoided. Each oil guide on our site includes a detailed safety section so you know exactly what to watch for.

What does “therapeutic grade” actually mean?

Therapeutic grade is a marketing term, not a regulated standard. No government agency certifies essential oils as therapeutic grade, and no independent body audits the claim. The meaningful indicators of quality are third-party GC/MS testing, organic certification, sustainable sourcing, and published purity reports. We evaluate all of these in our brand reviews.

Do you sell essential oils?

No. We are an independent review site, not a retailer or distributor. We earn revenue through affiliate commissions when readers buy through our links, and through advertising. Neither affects our reviews. Our methodology page explains exactly how we keep these revenue streams separate from our editorial decisions.

Are doTERRA and Young Living the best brands?

They are the largest, not necessarily the best. Both companies make quality oils, but their multi-level marketing structure means you pay significantly more than for comparable oils from direct-to-consumer brands like Plant Therapy or Edens Garden. Our brand comparisons walk through exactly where the price difference goes — and whether it’s worth it for your situation.

How do I know which essential oil to buy?

Start with what you want to use it for, then check our oil-specific guides for the brands that perform best on quality testing for that particular oil. The best lavender brand is not necessarily the best peppermint brand. Sourcing varies oil by oil, and so does the quality you get for the price.

Can I use essential oils around pets?

Some oils are dangerous to pets, especially cats. Cats cannot metabolize certain compounds the way humans and dogs can, which makes oils like tea tree, peppermint, citrus, eucalyptus, and pine particularly risky. Our pet safety guides cover specific oils species by species, with clear guidance on what to avoid entirely and what to use with extra caution.

Begin your research

Start where you are.

New to essential oils? Begin with our beginner’s guide. Researching a specific oil? Jump into the oil index. Trying to choose between brands? The comparison library is the fastest way to decide.