Olive Oil for Skin: What the Research Actually Says

Olive oil has appeared in Mediterranean beauty traditions for generations, so it is easy to assume that a kitchen staple must also be a universal skin-care solution. The modern evidence is more nuanced.

Some research in healthy adults suggests that topical extra virgin olive oil may increase skin hydration and improve certain surface measurements. Other research has found that repeated topical use can weaken the skin barrier, particularly in people with dry, sensitive, or eczema-prone skin.

The practical answer is not that olive oil is always good or always bad for skin. Results can depend on the person, the condition of the skin, the amount used, the length of use, and whether the product was formulated and tested for cosmetic use.

What recent research suggests

A 2025 randomized study followed 54 healthy adults and compared extra virgin olive oil with petrolatum on small areas of the forearm. Both increased hydration and reduced some signs such as redness and skin temperature. Petrolatum produced the stronger overall effect and also reduced transepidermal water loss, a measure connected with the skin's ability to retain water.

That study is encouraging but limited: it tested healthy adult forearm skin under controlled conditions. It does not establish that food-grade olive oil is the best facial moisturizer, suitable for acne-prone skin, or safe for every skin condition.

Why the evidence is mixed

An earlier randomized study of 19 adults found a different result. Applying olive oil to the forearm twice daily for four to five weeks reduced the integrity of the outer skin layer and caused mild redness. The authors warned that topical olive oil could aggravate atopic dermatitis.

A later dermatology review reached a similarly cautious conclusion for eczema and very dry skin, noting that the available evidence suggested olive oil may worsen those conditions.

These findings do not cancel every positive result. They show why broad promises such as “strengthens the skin barrier,” “calms sensitive skin,” or “will not clog pores” should not be made for everyone.

Who should be especially cautious?

Avoid treating olive oil as a substitute for medical care or a dermatologist-recommended moisturizer. Extra caution is appropriate if you:

• have eczema, atopic dermatitis, very dry skin, rosacea, or a damaged skin barrier;
• are prone to acne or clogged pores;
• have a known olive or plant-oil allergy;
• are applying a product to infant skin;
• have broken, inflamed, sunburned, or infected skin; or
• use prescription skin treatments.

For acne-prone skin, the American Academy of Dermatology recommends looking for moisturizers labeled oil-free, non-comedogenic, or won't clog pores. Food-grade olive oil does not automatically carry those assurances.

Olive oil is not sunscreen and should never replace broad-spectrum sun protection.

If a healthy adult still wants to try it

1. Ask a dermatologist first if you have a skin condition or recurring irritation.
2. Patch-test a very small amount on intact skin rather than applying it to the face or a large area immediately.
3. Wait and watch for redness, itching, burning, bumps, or worsening dryness.
4. Stop using it if irritation occurs.
5. Keep it away from the eyes and do not apply it to broken skin.

A product sold for eating has not necessarily been formulated, preserved, or tested as a cosmetic. Anyone seeking a daily moisturizer or makeup remover should consider a product designed and labeled for that purpose.

Where ITALOIL fits best: at the table

ITALOIL is made and sold as extra virgin olive oil for food. Its clearest role is in the kitchen: dressing salads, dipping bread, finishing vegetables, building marinades, and adding flavor to everyday meals.

If you discovered ITALOIL while researching Mediterranean ingredients, start with the use for which the product is intended. Explore the three current bottle sizes and choose the format that fits your kitchen, tasting, or gifting needs.

Shop ITALOIL extra virgin olive oil →

Frequently asked questions

Is olive oil proven to be a facial moisturizer?

No universal conclusion has been established. A recent small study in healthy adults found some hydration benefits on forearm skin, while other research found weakened barrier integrity after repeated topical use. A cosmetic moisturizer tested for your skin type is the more predictable choice.

Is olive oil non-comedogenic?

Do not assume that food-grade olive oil is non-comedogenic. If you are acne-prone, look for skin-care products specifically labeled oil-free, non-comedogenic, or won't clog pores.

Can olive oil treat eczema or irritated skin?

Olive oil should not be presented as an eczema treatment. Some evidence suggests it may worsen the skin barrier in people with atopic dermatitis. Ask a dermatologist about an appropriate treatment and moisturizer.

Can I use olive oil instead of sunscreen?

No. Olive oil does not replace sunscreen. Use a broad-spectrum sunscreen according to its label and follow professional sun-protection guidance.

Is ITALOIL a cosmetic product?

No. ITALOIL is sold as food. The bottle should be used and stored according to its food label.

Sources

• Rubio-Santoyo A, et al. “Effects of Extra Virgin Olive Oil and Petrolatum on Skin Barrier Function and Microtopography.” Journal of Clinical Medicine, 2025. View study.
• Danby SG, et al. “Effect of Olive and Sunflower Seed Oil on the Adult Skin Barrier: Implications for Neonatal Skin Care.” Pediatric Dermatology, 2013. View study.
• Karagounis TK, et al. “Use of ‘Natural’ Oils for Moisturization: Review of Olive, Coconut, and Sunflower Seed Oil.” Pediatric Dermatology, 2019. View review.
• American Academy of Dermatology. “Moisturizer: Why You May Need It if You Have Acne.” Read guidance.

This article is educational and is not medical advice. For a skin concern or reaction, consult a qualified health professional.