Ozone therapy for skin conditions has a growing evidence base, particularly for wound healing and inflammatory dermatoses like eczema and psoriasis. Topical ozone (ozonated oils, ozone gas) and systemic ozone therapy are both used, though the strength of evidence varies dramatically by condition. Some applications are well-supported. Others are mostly marketing.
Here is what the research actually shows for each skin condition.
- Ozone therapy has the strongest skin evidence for wound healing, diabetic ulcers, and chronic non-healing wounds
- Ozonated oils show promise for eczema/atopic dermatitis, with studies showing they restore skin microbiome diversity
- Evidence for acne is limited to small studies. Evidence for anti-aging is largely theoretical
- Topical ozonated oil is the safest and most accessible form. It can be used at home
- Systemic ozone for skin conditions requires a trained practitioner and has a less clear risk-benefit profile
How Ozone Works on Skin
Ozone interacts with skin tissue through several mechanisms that are relevant to dermatological conditions:
Antimicrobial action: Ozone is a powerful oxidizer that kills bacteria, fungi, and viruses on contact. This is well-established in water treatment and wound care. For skin, it disrupts the cell membranes of pathogens without the antibiotic resistance concerns of conventional treatments.
Anti-inflammatory effects: At controlled doses, ozone triggers a mild oxidative stress response that activates the body’s antioxidant defense systems (Nrf2 pathway). This paradoxically reduces chronic inflammation, which drives many skin conditions including eczema, psoriasis, and acne.
Improved microcirculation: Ozone enhances local blood flow by increasing red blood cell flexibility and stimulating nitric oxide release. Better circulation means better nutrient delivery and waste removal from skin tissue.
Microbiome modulation: A study published in International Immunopharmacology found that topical ozone therapy restores microbiome diversity in atopic dermatitis. Disrupted skin microbiome is increasingly recognized as a driver of inflammatory skin conditions.
Evidence by Skin Condition
Wounds and Diabetic Ulcers (Strongest Evidence)
Wound healing is where ozone therapy for skin has the most robust evidence. A 2023 review in the International Wound Journal (Liu et al.) detailed the cellular and molecular mechanisms by which ozone promotes wound healing: stimulating growth factors, promoting fibroblast proliferation, enhancing collagen synthesis, and reducing bacterial biofilm.
For diabetic foot ulcers specifically, ozone therapy has been shown to accelerate healing time when combined with standard wound care. The antimicrobial effect is particularly valuable because diabetic ulcers are prone to infection with antibiotic-resistant organisms.
Ozone is delivered to wounds through ozone gas bagging (placing the affected limb in a sealed bag filled with ozone gas) or application of ozonated oil directly to the wound bed.
Eczema and Atopic Dermatitis (Moderate Evidence)
Ozone shows promise for eczema, primarily through its microbiome-restoring effects. Patients with atopic dermatitis have reduced skin microbiome diversity, with overgrowth of Staphylococcus aureus. Ozone’s antimicrobial action targets the pathogenic bacteria while its anti-inflammatory effects calm the immune overreaction.
Ozonated oils (typically ozonated sunflower or olive oil) can be applied directly to eczematous patches. They are generally well-tolerated, though some patients report initial stinging on broken skin.
Psoriasis (Limited Evidence)
Psoriasis is an autoimmune condition, and ozone’s immunomodulatory effects provide a theoretical rationale for treatment. A 2022 systematic review in the Journal of Clinical and Aesthetic Dermatology included psoriasis among the conditions showing potential response to ozone therapy.
However, the evidence is limited to small studies and case series. Systemic ozone (IV or rectal insufflation) has been used for psoriasis, but no large randomized controlled trials have been published. Given that effective conventional treatments exist (biologics, methotrexate, phototherapy), ozone should be considered only as a complementary approach.
Acne (Limited Evidence)
Ozone’s antimicrobial properties make it theoretically useful for acne, which involves bacterial colonization (Cutibacterium acnes) of sebaceous follicles. Some clinics offer ozone facials or topical ozone applications for acne.
The evidence is thin. Small studies suggest ozone may reduce C. acnes counts and improve mild inflammatory acne. But no head-to-head comparisons with standard acne treatments (benzoyl peroxide, retinoids, antibiotics) have been published.
Ozonated oil as a spot treatment is safe and inexpensive. As a primary acne treatment replacing proven therapies, the evidence does not support it.
Anti-Aging (Largely Theoretical)
Claims that ozone therapy reverses skin aging are common in wellness marketing but poorly supported by research. The theoretical basis involves ozone’s ability to improve microcirculation and stimulate collagen synthesis.
There are no randomized controlled trials comparing ozone to established anti-aging treatments (retinoids, vitamin C, chemical peels, laser resurfacing). Until such studies exist, anti-aging claims for ozone remain speculative.
Types of Ozone Therapy for Skin
| Type | How It Works | Best For | Availability |
|---|---|---|---|
| Ozonated oil | Ozone gas bubbled through olive or sunflower oil, creating a stable topical product | Eczema, wounds, mild infections, general skin health | Available online, no prescription needed |
| Ozone gas bagging | Affected area enclosed in a bag filled with ozone gas for 15-30 min | Wounds, ulcers, localized infections | Requires clinic visit |
| Ozone sauna | Steam sauna infused with ozone, absorbed through the skin | Widespread skin conditions, psoriasis | Specialty clinics |
| Ozonated water | Water saturated with ozone, used as a wash or spray | Acne, superficial infections, wound cleansing | Some clinics, home generators |
| Systemic ozone (IV/rectal) | Ozone delivered systemically to address underlying inflammation | Psoriasis, severe eczema, autoimmune skin conditions | Medical clinics only |
Ozonated Oil: What to Look For
Ozonated oil is the most accessible form of ozone therapy for skin. It is stable, affordable, and can be used at home. When stored at 4 degrees Celsius (refrigerator temperature), ozonated oil maintains its properties for up to 2 years.
Quality varies significantly between products. Look for:
- Base oil: Extra virgin olive oil or organic sunflower oil are most common. Olive oil holds ozone longer
- Ozonation level: Higher peroxide values indicate more ozone saturation. A peroxide value above 700 meq O2/kg is considered highly ozonated
- Storage: Should be shipped cold and stored refrigerated
- Source: Medical-grade ozone generators produce more consistent products than industrial-grade equipment
“Ozonated oil can promote wound healing and topically treat atopic dermatitis, psoriasis, superficial bacterial infections, and fungal infections with lower adverse events than the standard of care.” – Systematic Review, Biomedical Research International
Safety and Side Effects
Topical ozone therapy is generally safe. The most common side effect is mild irritation or stinging at the application site, particularly on broken skin. Repeated application of highly ozonated oil may occasionally cause irritant pain.
Systemic ozone therapy carries additional risks and should only be performed by trained practitioners. Ozone should never be inhaled, as it is toxic to lung tissue.
People with G6PD deficiency should avoid ozone therapy entirely, as it can trigger hemolytic anemia.
Cost
- Ozonated oil: $15-$50 per jar (lasts 1-3 months depending on use)
- Ozone gas bagging session: $50-$150 per session
- Ozone sauna: $75-$200 per session
- Systemic ozone (IV/MAH): $150-$400 per session
Sources
- Liu Z, et al. Ozone therapy for skin diseases: cellular and molecular mechanisms. Int Wound J. 2023;20(6):2109-2119. doi:10.1111/iwj.14060
- Gallo Candela F, et al. Ozone therapy for dermatological conditions: a systematic review. J Clin Aesthet Dermatol. 2022;15(5):65-73.
- Campanati A, et al. Topical ozone therapy restores microbiome diversity in atopic dermatitis. Int Immunopharmacol. 2020;80:106191. doi:10.1016/j.intimp.2019.106191
- Ugazio E, et al. Ozonated oil for the treatment of skin disorders: a truth or myth? Biomed J Sci Tech Res. 2020;31(1):24035-24040.
- Oliveira PG, et al. Effectiveness and safety of ozone therapy for dermatological disorders: a literature review of clinical trials. Dermatol Ther. 2022;35(12):e15967. doi:10.1111/dth.15967
Medical Disclaimer
The content on BaricBoost.com is for informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
Author
Seph Fontane Pennock is the founder of BaricBoost.com and Regenerated.com, a clinic directory for regenerative medicine serving 10,000+ providers across the United States. He previously built and sold PositivePsychology.com, which grew to 19 million users and became the largest evidence-based positive psychology resource on the web. Seph brings direct experience as an HBOT patient, having completed protocols at clinics across three continents while navigating mold illness, systemic inflammation, and autoimmune conditions. His treatment journey includes hyperbaric oxygen therapy, peptide protocols, NAD+ therapy, and consultations with specialists from Dubai to Cape Town to Mexico. This combination of entrepreneurial track record and lived patient experience shapes everything published on BaricBoost.com. Every article is grounded in peer-reviewed research, informed by real clinical encounters, and written for patients making high-stakes treatment decisions. Seph's focus is on bringing transparency, scientific rigor, and practical guidance to the hyperbaric oxygen therapy space.
