What it is
Sweet almond oil is a fixed oil expressed from the kernels of the sweet almond tree and is rich in oleic and linoleic acid triglycerides. In cosmetics it acts as an emollient that softens skin and improves spreadability, and it can serve as a lipophilic carrier for oil-soluble ingredients. In sunscreens it contributes a smooth, conditioned skin feel.
Safety & warnings
Sweet almond oil is generally well tolerated and widely used. Because it is a tree-nut-derived oil, individuals with nut allergies may prefer caution, although refined cosmetic oils contain little protein. It is a moderately oleic-rich oil and is usually rated low to moderate on the comedogenicity scale, so very rich applications may not suit highly acne-prone skin. It is not a recognized fragrance allergen.
Origin & sourcing
Natural, plant-derived: a fixed oil obtained from the kernels (seeds) of Prunus amygdalus dulcis (sweet almond), typically by cold pressing or expression.
Questions everyone asks
Is sweet almond oil suitable for nut-allergic skin?
Highly refined cosmetic almond oil contains very little protein, but people with tree-nut allergies may wish to patch test or choose alternatives out of caution.
Why is almond oil added to sunscreen?
It works as an emollient that softens skin and improves spread, and it can help dissolve and carry oil-soluble ingredients in the formula.