Sesamum Indicum Seed Oil
The details
Sesamum Indicum Seed Oil is the cold-pressed oil from sesame seeds. It is an emollient and skin conditioning agent made up of roughly 82-85% unsaturated fatty acids, mostly linoleic (~41%) and oleic acid (~39%). This pairing gives it barrier-supporting and moisturizing properties. Linoleic acid, an essential omega-6 fatty acid, can be incorporated into complex skin lipids. Topical application has shown barrier repair, anti-inflammatory, and wound-healing effects in cell and animal studies. Beyond fatty acids, sesame oil brings something more distinctive to the table: It contains natural antioxidants sesamol, sesamolin, and gamma-tocopherol. These also give the oil notably high oxidative stability. One of the oil's key lignans, sesamin, has also demonstrated anti-inflammatory activity in preclinical models. A 2023 clinical study found that a single application of sesame seed oil to the forearms of 35 healthy women improved stratum corneum hydration (though it didn't outperform raspberry seed oil ). The comedogenic rating of 1-3 depends on the type of sesame oil; unrefined carries a rating of 3 while refined sesame oil drops to a 1. This ingredient may not be safe for fungal acne as it contains fatty acids that can feed Malassezia.
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Also listed as
sesamum indicum seed oil