Emollient

Prunus Domestica Seed Oil

INCI: plum kernel

Reviewed by Emma · Last updated 18 Aug 2026

Also known as: plum seed oil, plum oil

Prunus domestica seed oil, also known as plum kernel, plum

What Is Prunus Domestica Seed Oil?

Prunus domestica seed oil, also known as plum kernel, plum seed oil and plum oil, is an oil extracted from the seeds of the plum fruit. Plum seed oil is from the same plant family as the almond, but does not share the tree nut proteins that are problematic for those with nut sensitivities. Interestingly, plum seed oil has a faint, almond-like odor.

Its primary use in cosmetics and skin care is as an antioxidant-enriched emollient. The plum kernel oil is comprised of triglycerides and multiple fatty acids, such as palmitic, stearic and omega fatty acids including oleic and linoleic acid. The oil is also a source of vitamins A, C and E. Chlorogenic acids are one of the main antioxidants outside of the vitamins.

Topical application of plum seed oil is also known to help prevent the buildup of harmful biofilms on skin’s surface. As such, it plays a supporting role in maintaining skin’s microbiome.

This oil is typically cold-pressed for use in cosmetics, since this method preserves the oils mix of beneficial nutrients. Use levels of Prunus domestica seed oil in skin care range from 1–100%, although lower amounts may be used when the oil is part of a blend.

Prunus domestica seed oil is considered safe as used in cosmetics.

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Part of a family

Prunus Domestica Seed Oil is a variant of Prunus Domestica Fruit Extract, the form you will most often see on an ingredients list.

A fruit extract rich in phenolic compounds that conditions and smooths the skin

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