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OIL SAFETY

Safety First — The Simple Way

At The Simple Oil Co., we believe in the power of nature and the importance of using it wisely. Essential oils are beautiful, potent tools for wellness, but like anything powerful, they need to be used with knowledge and care.

We're here to help you feel confident, not confused. Our products are carefully formulated by a certified Clinical Aromatherapist with safety always front of mind for you, your family, and even your pets.


✨ Always Patch Test

Before using any new product, apply a small amount to your skin and wait 24 hours. If you notice any redness, itching, or irritation, discontinue use immediately.

🚫 Ingesting Essential Oils

We don’t recommend ingesting essential oils unless under the care of a qualified clinical aromatherapist. Even a few drops in water or food can cause internal irritation or long-term damage to your liver or kidneys.

For flavour, we suggest using food-safe extracts or whole ingredients like lemon, mint, or herbs.

🌿 Using Oils on the Skin

  • Essential oils should always be diluted before being applied to the skin.
  • Never apply neat (undiluted) oils directly to your skin.
  • For baths, mix your essential oils with a carrier oil before adding to water, remember that oil and water don’t mix!
  • Reactions from using oils undiluted can include burns, rashes, or sensitisation over time.

🤰 Pregnancy & Breastfeeding

  • Essential oils should generally be avoided in the first trimester of pregnancy.
  • Some oils (like peppermint) may reduce milk supply.
  • Essential oils should not be applied or diffused around babies under 6 months old.

👶 Babies, Kids & Elderly

  • Our Kids range is safely diluted for young children and is also suitable for the elderly.
  • Some oils can interfere with medications or medical conditions. Any known cautions are listed in the product’s safety section.
  • Use caution with:
    • Eucalyptus (Globulus) under 10 years
    • Peppermint under 6 years
  • If you’ve used these safely before, use your discretion.

🐾 Pets

Some essential oils can be toxic to animals, especially cats and small pets.

  • Check the safety section on each product page to see if it’s safe to use around pets.
  • Always diffuse in a well-ventilated area and allow your pet to leave the room if they choose.
  • Avoid long-term diffusion and high concentrations of oils around pets.
“It’s more about overall exposure than specific oils.”
– Tisserand Institute

☀️ Photosensitive Oils

Some oils, particularly citrus oils, can increase your skin's sensitivity to the sun. If you’ve applied a product containing these oils, avoid sun exposure on that area for at least 12 hours.


We’re here to keep it simple, safe, and supportive.
If you’re ever unsure, feel free to reach out, we’re always happy to guide you.