Because sunflower oil holds more ozone per ounce, so it raises the peroxide value. It's a potency booster, not a filler. The Beauty & Sensitive oil is pure olive oil; the All-Purpose and Extra Strength add ozonated sunflower oil to reach 800 and 1,200. (If you're avoiding sunflower for any reason, including allergy or a seed-oil preference, choose Beauty & Sensitive.)

That's the ozone. Fully ozonating an oil changes its aroma along with its chemistry. A strong, green smell is a sign the oil is genuinely, fully ozonated. It fades a few minutes after it touches skin. An ozonated oil that smells like plain olive oil usually hasn't been fully ozonated.

It's a direct measurement of the ozonides and peroxides created when ozone bonds with the fatty acids in the oil. The higher the number, the more potent. Our three oils are 600, 800, and 1,200. Most brands won't tell you theirs, usually because they don't know it.

Regular olive oil is a food. Ozonated olive oil has been chemically transformed by ozone gas into something structurally different: thicker, more shelf-stable, and far more potent. They look similar. They behave very differently.

Rub a small amount into the area at night, or up to 3x daily on specific spots. A little goes a long way.

Yes! Many customers use it as a nightly facial oil. For daily facial use and sensitive skin, the Beauty & Sensitive (600) is the usual pick.

If oral care is your main goal, our ozone oil pulling solution is built for it. To take ozonated olive oil orally, look at our ozone oil capsules.

Yes. The oils are plant-based. No animal ingredients.

Yes. The oil is third-party tested for peroxide value and produced in a facility certified to ISO 22716:2007 (Good Manufacturing Practices for cosmetic ingredients) and ISO 9001:2015 (Quality Management). Both the olive and sunflower oils are COSMOS Certified organic.

No. It stores well at room temperature, away from heat and light. Refrigerating or freezing keeps it freshest longer, and it stays usable straight from the freezer.

The oil is significantly more potent than typical competitor products, and it's produced overseas in a certified biotechnology facility using a patented cold-process method that takes much longer than conventional ozonation. You're paying for a higher-grade oil.

That depends on how much you use and how often, but most customers find a 60mL bottle lasts 1-3 months, since you only need a small amount per use.

30-day return policy. If you're not happy, you can return it within 30 days, even if opened. You cover return shipping.