Essential Oil Safety for Yoga Teachers: A Practical Guide

Essential oils can beautifully enhance your yoga classes, workshops, and personal practice. They can support us in so many ways, from energising our practice, to grounding it. But they are also highly concentrated plant extracts, and with that potency in mind, I suggest, if you’re weaving essential oils into your yoga teaching following the safety guidelines below.

1. Keep Essential Oils Out of Reach of Children and Babies

Essential oils are not harmless fragrances. They are powerful substances that should always be stored safely and kept well out of reach of children and babies.

Even small amounts can cause irritation or harm if misused. Treat them with the same care you would give medicine.

2. Always Have a Vegetable Oil on Hand (Never Use Water)

This is one of the most important safety principles.

If an essential oil causes discomfort on the skin, or accidentally gets into the eye, do not use water. Water can drive the oil further into the tissue and increase irritation.

Instead:

• Use a vegetable-based carrier oil (such as rapeseed, jojoba, or almond oil).

• Apply generously to dilute and gently wipe away the essential oil.

Keep a carrier oil nearby whenever you’re working with essential oils in class and if your at home any cooking oil will do.

3. Keep Oils Away from the Eyes

Essential oils and eyes do not mix.

If you’re adding oils to an eye pillow or eye mask during savasana:

• Ensure there is a layer of fabric between the oil and the skin

• Never apply oils directly where they could transfer into the eyes

• I personally prefer to scent my eye masks well before using them.

A simple barrier makes all the difference.

4. Store Oils Properly

To preserve their therapeutic properties:

• Store in a cool place

• Keep away from direct sunlight

• Ensure lids are tightly closed

• Use dark-coloured bottles (amber or cobalt blue are ideal) Or a bottle which comes in it’s own container.

Sunlight and heat can degrade essential oils over time, reducing their effectiveness and altering their chemical composition.

5. Keep Away from Open Flames

Some essential oils are flammable. Avoid using them near candles, incense burners, or open flames.

This is especially important in yoga spaces where candles are commonly used.

6. Never Use Essential Oils Neat (Undiluted)

Essential oils should not be applied directly to the skin without dilution.

Using oils neat can:

• Cause contact dermatitis

• Lead to skin sensitisation (which may be lifelong)

• Increase risk of irritation

Diluting with a carrier oil not only improves safety — it also provides additional skin-nourishing benefits you wouldn’t want to miss.

7. Understand Phototoxic Oils

Some essential oils are phototoxic. This means they can cause skin reactions, rashes, or dark pigmentation if the skin is exposed to sunlight within 3–4 days after application.

Most citrus oils fall into this category, along with some others.

If you plan to be in the sun:

• Apply phototoxic oils only to areas that will remain covered (and always dilute them)

• Or use them aromatically instead (diffuser, inhalation, on a cotton pad)

This is particularly important if you’re running outdoor yoga sessions.

8. Pregnancy and Health Conditions

Not all essential oils are suitable during pregnancy or for certain health conditions.

Before using essential oils:

• Research oils that should be avoided during pregnancy

• Check contraindications for specific health conditions

• Encourage your students to disclose relevant health information

If you (or a student) have a medical condition, always research thoroughly before use.

9. Treat Essential Oils Like Medicine

Essential oils are natural — but “natural” does not mean harmless.

Treat them with the same respect you would give medicine or herbal supplements. Continue learning about:

• Oil properties

• Contraindications

• Safe dilution rates

• Proper usage methods

Responsible use is part of being an ethical yoga teacher.

Want to Go Deeper? Train With Me

If you’re a yoga teacher who wants to confidently and safely integrate essential oils into your classes, workshops, or retreats, my Essential Oils for Yoga Teachers CPD was created with you in mind.

Inside the training, we go far beyond the basics and explore:

• How to use essential oils safely and professionally in yoga classes, workshops, and retreats

• How specific oils can influence mood and energy, and deepen connection to the breath, body, mind, and soul

• Themed workshop ideas — plus exactly how and when to use oils within a class setting

• Contraindications, safety considerations, and pregnancy guidance

• Thoughtful ways to expand your offerings (and income) with integrity

This training is designed to give you the knowledge, confidence, and professional foundation to work with essential oils both responsibly and intuitively — so you can enhance your teaching in a way that feels aligned, ethical, and impactful.

You can learn more about the training here:
👉 Essential Oils for Yoga Teachers CPD

Final Thoughts: Safety First, Always

These are safety guidelines — and they matter.

But alongside them, use your common sense. If something doesn’t feel appropriate for your setting, your students, or the environment, trust that instinct.

When used safely and thoughtfully, essential oils can become a beautiful, supportive extension of your yoga teaching. Respect their potency and they’ll serve you and your students well.