Skin Conditioning

Ozonized Olive Oil

INCI: OZONIZED OLIVE OIL

Reviewed by Kate · Last updated 20 Jul 2026

Also known as: Ozonized Olive Oil

Ozonised olive oil: an antioxidant-rich conditioning agent with emerging skin-comforting potential

Best For Skin Types

All, Dry, Sensitive, Mature

Addresses

Barrier repair, Dryness, Sensitivity, Redness

Usage Frequency

Daily

What Is Ozonized Olive Oil?

Ozonised olive oil is olive oil that has been treated with ozone gas, a process that introduces reactive oxygen species into the oil. This modification alters the oil's chemical structure, creating compounds thought to have antimicrobial and anti-inflammatory properties. In skincare, it functions primarily as a skin conditioning agent, helping to soften and moisturise the skin barrier.

The ozonisation process is distinct from the oil's natural state, and the resulting ingredient is used in topical formulations rather than as a raw oil. Its inclusion in skincare products reflects growing interest in modified plant oils for their potential therapeutic benefits beyond basic hydration.

How It Works

Ozonisation creates reactive molecular structures within the olive oil that appear to work through multiple pathways. These compounds are thought to stimulate the skin's immune response at a local level, encouraging cellular repair and regeneration without causing irritation.

The mechanism may also involve improved circulation and nutrient delivery to affected areas, though much of the evidence for this comes from animal models or in vitro studies rather than human skin studies. How these effects translate to topical application in humans remains an area where more research is needed.

Clinical Evidence & References

Research on ozonised olive oil is emerging but remains limited in human subjects. Animal studies have shown encouraging results for wound healing, neovascularisation (formation of new blood vessels), and anti-inflammatory effects when applied topically. One study in rats demonstrated improved skin flap survival and increased growth factor expression following topical ozonised oil application.

However, most published research involves animal models or oral ingestion rather than topical human use. Whilst these findings are promising for understanding potential mechanisms, we cannot yet make confident claims about efficacy in typical skincare routines without larger human trials. The ingredient appears well-tolerated in the studies conducted, but long-term safety and efficacy data in cosmetic use remain limited.

How to Use

Ozonised olive oil is typically found in creams, serums, or oil-based formulations rather than as a standalone ingredient. Apply to clean skin as part of your regular skincare routine, following the product's instructions. Because it is an oil-based ingredient, it works well layered after water-based serums or used as an occlusive final step. If using in a treatment product, consistency matters: the emerging evidence suggests regular application over time may be more beneficial than occasional use.

Safety & Precautions

Ozonised olive oil is generally well-tolerated and considered safe for topical use. Those with known olive oil sensitivity or ozone sensitivity should patch test first. As with all oil-based products, those managing fungal acne or very oily skin may wish to use cautiously or in targeted applications.

Frequently Asked Questions

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations