PurO3 Ozone-Infused Sunflower Oil is a versatile option for those who prefer higher ozone strength. Our second-strongest oil, it also naturally includes Vitamin E, beta-carotene, and Vitamin A. Along with Olive, it is our most recommended oil for use with pets.















What Our Customers Love
Works very well
“I purchased this for healing scars post surgery, and it's working very well. I also have been using it for any skin irritations that pop up and it takes care of them overnight. I really like this oil.”
- Tam P
Game changer
“I use sunflower oil for my dry skin and cuticles. But I use it, especially for fungus on my toes! It works!! I love it!”
- Mary J
Why Sunflower Oil?
Sunflower oil is moisturizing and calming and has been used in the medical and cosmetic industries for years. It is popular with those who deal with inflammation, acne, skin irritations and redness. It is the second-strongest oil we offer, so it might not always be ideal for sensitive skin. It's recently found a lot of popularity for use with pets.
Sunflower is high in Vitamin E and also includes beta-carotene and Vitamin A.
We use standard organic sunflower oil, which is stronger than other types of oil. This type, which is high in Linoelic EFA, is the original sunflower oil, and is used in Europe, Cuba, Russia, and other countries. Because it is stronger and more effective, it has a more liquid consistency.
Simple, safe, and pure
At PurO3, we believe that what you put on your body should be as clean and honest as what you put in it. That’s why we craft every product with a short list of organic, plant-based ingredients and infuse them with activated oxygen (ozone) using a low-heat, proprietary process that protects their natural integrity. There are no fillers, no synthetic fragrances, and no harsh preservatives—just powerful simplicity backed by science. Our formulas are designed for families, wellness seekers, and anyone looking to keep their routine safe, simple, and pure, without sacrificing results.
Why choose PurO3?
We believe that true wellness comes from transparency, trust, and thoughtful craftsmanship. That’s why we do something most brands don’t—we make everything ourselves. Unlike companies that outsource their manufacturing, we formulate, infuse, and package every product in our own ozone lab, giving us full control over purity, potency, and consistency from start to finish. This hands-on approach lets us fine-tune every step—from the use of ultrapure oxygen to our gentle, low-heat infusion process—ensuring that what you’re putting on your body is as fresh, effective, and clean as possible.
Our process
PurO3 products are created daily in our Fayetteville, Arkansas headquarters. Our reactor room is state-of-the-art, staffed with highly trained local artisans, adhering to strict quality control guidelines.
Our mission is simple: to provide natural products with a do-no-harm ethos, backed up with education, transparency, customer service, and trust. We serve you and the planet, not the latest trends.
- Fully ozonated oils
- Certified organic ingredients
- Cold ozone production with a high-purity oxygen source
- Glass packaging
- Refrigerated storage
- Pure: No fillers, stabilizers, GMOs, preservatives, or binders
- 100% all natural and safe: No hidden ingredients
- Made in the USA
Frequently Asked Questions
Does ozonated sunflower oil ever solidify?
Ozonated sunflower will only solidify when it get really cold. Most of the time the consistency will be similar to a thick oil.
Can I use ozonated sunflower oil on my pets?
Yes, ozonated sunflower oil is safe to use on pets and is recommended by many vets.
What are some common uses for ozonated sunflower oil?
Ozonated sunflower oil is a lighter oil that’s often selected for areas like the feet or other parts of the body that may benefit from a fresh, breathable feel. Sunflower oil itself is known for its naturally occurring linoleic acid, which has been studied for its skin-conditioning and antimicrobial properties. When infused with ozone, the oil takes on a distinctive texture and scent that many customers enjoy as part of their personal hygiene routine.