Argan oil is unlikely to cause breakouts for most people. It scores a 0 to 1 on the comedogenic scale (a 0-to-5 rating system for pore-clogging potential), making it one of the least likely oils to block pores. In fact, clinical evidence suggests it may actually improve oily, acne-prone skin rather than make it worse.
That said, not every bottle of argan oil is the same, and individual skin chemistry always plays a role. Here’s what determines whether argan oil will work for your skin or cause problems.
Why Argan Oil Is Unlikely to Clog Pores
The comedogenic scale ranks ingredients from 0 (won’t clog pores) to 5 (almost certainly will). Argan oil sits at the very bottom of that range. For comparison, coconut oil is rated highly comedogenic, and olive oil also carries comedogenic potential. Both are far more likely to trigger breakouts than argan oil.
The reason comes down to its fatty acid profile. Argan oil contains roughly 46% oleic acid and 35% linoleic acid. That balance matters because linoleic acid is the same fatty acid that’s naturally found in healthy skin sebum. People with acne-prone skin tend to have lower levels of linoleic acid in their sebum, which makes it thicker and more likely to clog pores. Applying an oil rich in linoleic acid can help normalize sebum quality rather than making it worse. Oils that are very high in oleic acid and low in linoleic acid, like olive oil (73% oleic, only 11% linoleic), are more likely to feel heavy on the skin and contribute to congestion.
Evidence That It Reduces Oiliness
A study of over 2,000 people with oily skin tested a cream containing argan oil applied twice daily for four weeks. After that period, participants showed a measurable reduction in sebum on their foreheads and cheeks, along with visible improvement in their skin’s overall condition. The oil didn’t just avoid making things worse; it actively helped control excess oil production.
Argan oil also contains natural plant compounds that inhibit the growth of the specific bacterium responsible for inflammatory acne (the one formerly known as P. acnes). Vitamin E and several antioxidant compounds in the oil contribute anti-inflammatory effects, which can help calm existing breakouts rather than fuel new ones.
When Argan Oil Could Cause Breakouts
Despite its generally safe profile, some people do break out after using argan oil. A few common reasons explain why.
Impure or adulterated products. Argan oil fraud is well-documented. Because pure argan oil is expensive, some manufacturers dilute it with cheaper oils like sunflower, soybean, corn, olive, or rapeseed oil. These substitutes have different comedogenic profiles and can easily trigger breakouts. Traditionally prepared argan oil can also carry microbiological contamination from poor water quality during processing, and some cosmetic-grade versions extracted with chemical solvents may contain solvent residue. If a bottle of “argan oil” is suspiciously cheap, it’s probably not pure.
Using too much. Even a non-comedogenic oil can sit on the skin’s surface and trap debris if you apply more than your skin can absorb. Two to three drops warmed between your fingertips is typically enough for your entire face. If the oil feels greasy or sits on top of your skin rather than sinking in, you’re using too much.
Individual skin chemistry. A comedogenic rating of 0 to 1 means most people won’t have issues, but “most” isn’t “all.” Some people’s skin simply reacts to oleic acid-dominant oils regardless of the comedogenic score. If you know from experience that facial oils in general cause you problems, argan oil may not be the exception.
Allergic reactions. True allergic reactions to argan oil are uncommon but possible. These look different from a standard breakout: you’ll typically see redness, itching, or a rash rather than classic whiteheads or blackheads. If you notice irritation shortly after applying argan oil for the first time, stop using it.
How to Test It Safely
If you want to try argan oil without risking a full-face breakout, start by applying a small amount to one area of your jawline or cheek for about a week. This gives your skin enough time to react if it’s going to. Breakouts from pore-clogging ingredients typically take several days to develop, so a single overnight test won’t tell you much.
Look for cold-pressed, 100% pure argan oil in a dark glass bottle. Cold pressing avoids the chemical solvents sometimes used in industrial extraction. A dark bottle protects the oil from light, which degrades its fatty acids and antioxidants over time. The oil should smell faintly nutty, not odorless (which can indicate heavy refinement) or rancid.
For oily or breakout-prone skin, using argan oil as the last step in your nighttime routine tends to work better than layering it under sunscreen or makeup during the day. A thin layer on slightly damp skin after cleansing helps it absorb more efficiently and reduces the risk of it sitting on the surface.
Argan Oil vs. Other Facial Oils for Breakout-Prone Skin
If you’re comparing options, argan oil is among the safer choices. Coconut oil is one of the most comedogenic plant oils available and consistently causes breakouts on acne-prone faces, despite its popularity. Olive oil also carries comedogenic potential due to its very high oleic acid content. Jojoba oil is another low-comedogenic option (it’s technically a wax ester rather than a true oil) and is the closest match to human sebum in structure.
Argan oil’s advantage over many alternatives is its combination of a high linoleic acid content, antibacterial plant compounds, and clinically demonstrated ability to reduce sebum in oily skin. For most people worried about breakouts, it’s one of the least risky oils to put on your face, provided you’re using a pure, high-quality product.