Argan nut oil has some scientific evidence supporting its use in acne management, though the evidence is limited and not robust. The oil is rich in linoleic acid, which is an essential fatty acid that has been shown in some studies to help reduce the size of microcomedones (precursors to acne lesions) when applied topically. Additionally, argan oil possesses anti-inflammatory and antioxidant properties due to its content of tocopherols (vitamin E) and polyphenols, which may help soothe irritated skin and reduce the appearance of acne. Small clinical studies and in vitro experiments have suggested that argan oil may decrease sebum levels, which is a contributing factor in acne formation. For example, a small 2015 study found that topical application of a cream containing argan oil reduced sebum production in participants with oily skin.

However, large-scale, high-quality clinical trials directly assessing argan oil’s efficacy for treating acne are lacking. Most of the evidence is preliminary or based on the known properties of its components rather than on direct clinical outcomes. While argan oil is non-comedogenic for most individuals and generally safe to use, it should not be considered a primary treatment for acne. Instead, it may serve as a gentle adjunctive moisturizer for those with mild acne or sensitive skin.