Olive oil has a moderate chance of clogging pores, scoring a 2 out of 5 on the comedogenic scale. That puts it in the “moderately low” risk category, not the worst offender but far from pore-safe, especially if you have oily or acne-prone skin. Whether it actually causes breakouts for you depends on your skin type, how much you use, and where you apply it.
Why Olive Oil Can Block Pores
The issue comes down to olive oil’s fatty acid profile. Olive oil is roughly 55 to 83 percent oleic acid, a monounsaturated fat that gives the oil its rich, heavy texture. Oleic acid disrupts the skin’s outer barrier layer and acts as a permeability enhancer, meaning it doesn’t just sit on the surface. It penetrates into the deeper layers of your skin, where it can mix with the natural lipids that keep your barrier intact. Under continuous topical application, oleic acid causes barrier disruption and can eventually trigger irritation or dermatitis.
This penetration is what makes olive oil problematic for pores. When a heavy oil sinks into the skin and disrupts the normal lipid structure, it creates conditions where dead skin cells, sebum, and bacteria get trapped more easily. The ratio of free oleic acid to other fats in the oil directly correlates with how much it interferes with your skin’s ability to regulate moisture loss.
The Fungal Acne Connection
Olive oil can also feed Malassezia, a yeast that naturally lives on human skin. When Malassezia overgrows, it causes fungal folliculitis, a condition that looks almost identical to regular acne: small, itchy bumps clustered on the forehead, chest, or back. In laboratory settings, olive oil is actually used to help grow Malassezia cultures because the yeast thrives on it. If you’re prone to those small, uniform bumps that don’t respond to typical acne treatments, olive oil on your skin could make the problem worse.
Who Can Use Olive Oil Safely
Olive oil works best on dry or sensitive skin, particularly on the body rather than the face. It increases skin hydration significantly and reduces redness and flakiness. A 2025 study of 57 participants found that extra virgin olive oil improved skin hydration (from about 40 to 49 units), reduced the desquamation index (a measure of skin flaking) by roughly 30 percent, and promoted healthy cell turnover by increasing the proportion of fresh, early-stage skin cells.
For dry skin on your arms, legs, or hands, olive oil is a reasonable moisturizer. Some dermatologists recommend it for patients with sensitive skin specifically because it doesn’t contain added dyes, fragrances, or synthetic chemicals that can trigger reactions.
If your skin is already oily, skip olive oil on your face entirely. The Cleveland Clinic advises against using it on acne-prone areas when you already produce excess sebum. Layering a heavy, oleic-acid-rich oil over naturally oily skin is a recipe for clogged pores.
Oil Cleansing With Olive Oil
The oil cleansing method, where you massage oil into your face to dissolve makeup and sunscreen before washing, has become popular as a first step in double cleansing. Oil-based cleansers work well for removing oil-soluble impurities and excess sebum. But using olive oil specifically for this purpose carries risk if you have acne-prone skin, especially if you don’t follow up thoroughly with a water-based cleanser. Any residue left behind sits in your pores along with everything it just dissolved.
If you want to try oil cleansing, a lighter, lower-oleic-acid oil is a safer choice for the face.
Extra Virgin vs. Refined Olive Oil
Quality matters if you do use olive oil on your skin. Extra virgin olive oil is the least processed form, retaining more antioxidants and fewer additives. Regular or “light” olive oil is typically blended from different varieties and may contain chemicals from the refining process that irritate skin. Low-quality oils are more likely to cause problems independent of pore-clogging, simply because of what else is in the bottle. If you’re going to use olive oil topically, extra virgin is the only type worth considering.
Lower-Risk Oils for Your Face
Several plant oils have lower comedogenic ratings and higher concentrations of linoleic acid, the fatty acid that olive oil is relatively low in (only about 3 to 21 percent). Linoleic acid is lighter, absorbs more easily, and actually supports the skin barrier rather than disrupting it. Oils worth considering instead:
- Sunflower seed oil scores a 0 on the comedogenic scale, improves hydration, and decreases redness. It’s one of the most widely recommended facial oils for acne-prone skin.
- Hemp seed oil is rich in linoleic acid and rates a 0, making it safe for virtually all skin types.
- Jojoba oil technically a liquid wax, scores a 2 like olive oil but has a composition closer to human sebum, so it’s less likely to cause buildup.
- Tea tree oil (diluted in a carrier oil) has demonstrated anti-acne activity and helps control the bacteria involved in breakouts.
The general rule: oils high in oleic acid (olive, coconut, avocado) are better for dry body skin. Oils high in linoleic acid (sunflower, safflower, hemp) are better for the face, especially if you break out easily. If you love olive oil for cooking, keep it in the kitchen. Your pores will be better off with something lighter.