Sesamum Indicum (Sesame) Seed Oil

Sesamum indicum (sesame) seed oil is a non-fragrant plant oil that is a good source of monounsaturated and polyunsaturated fats along with vitamin E and lignans (especially one called sesamin), antioxidant plant compounds that have a notable calming effect on skin. As with all non-fragrant oils, Sesamum indicum (sesame) seed oil has moisturising and emollient properties and can help prevent water loss from skin’s uppermost layers.Sesamum indicum (sesame) seed oil is a natural source of omega-6 fatty acids, and its fatty acid profile helps ensure a healthy skin barrier by complementing skin’…

Sesame seed oil works primarily through occlusion and emolliency. When applied to skin, the fatty acids in the oil sit on the surface and within the upper layers of the stratum corneum, reducing water evaporation and improving skin hydration. This is particularly useful in formulations designed to support barrier function.The oil's bioactive compounds, such as lignans and tocopherols (vitamin E), may also contribute minor antioxidant and anti-inflammatory effects, though the extent of these benefits in topical skincare products depends on concentration and formulation stability.

Sesame seed oil is typically incorporated into creams, lotions, and serums rather than used as a standalone product. In formulations, it works best when layered with other hydrating or barrier-supporting ingredients. If using a product containing sesame oil, apply to clean, damp skin to maximise hydration retention. For those with acne-prone skin, patch test first, as some individuals report sensitivity to certain oils.

Sesame seed oil is considered safe and well-tolerated at cosmetic use levels. Those with known sesame seed allergies should avoid products containing this ingredient.