oil
Plum Kernel Oil
The newer-generation French-clean facial oil — LeBon's signature, popularized by Le Prunier (the Taub-Dix sisters' California stone-fruit kernel oil). Cold-pressed from Prunus domestica kernels; high in oleic acid, tocopherols, and a distinctive almond-marzipan aroma that doubles as 'clean fragrance'. The agricultural-byproduct sustainability story (rescuing kernels from prune waste streams) gives it a circular-economy clean credential.
Benefits
- lightweight emollient with distinctive natural scent
- antioxidant tocopherol load
- agricultural circularity story (waste-stream sourcing)
Example uses
- Le Prunier facial oil
- LeBon body oils
- scent-forward clean facial oils
Mechanism of action
Cold-pressed lipid from stone-fruit (European plum) kernels: ~70–75% oleic acid, ~20% linoleic, ~5% palmitic, with a notable gamma-tocopherol fraction and the characteristic almond-marzipan aroma from trace amygdalin-derived benzaldehyde. The lipid profile sits between argan and marula on the oleic-linoleic axis — barrier-mimetic emolliency with modest essential fatty-acid contribution. The defining sensory and marketing feature is the strong almond-like aroma, which formulators sometimes leverage as the only 'fragrance' in fragrance-free positioning. Oxidative stability is good — comparable to marula and superior to rosehip.
Clinical evidence · Anecdotal
Solid analytical-chemistry profile; finished-product clinical data is limited; circular-sourcing story is the principal differentiator from comparable plant oils.
Effective concentration range
1–100% in oils; 1–10% in emulsions
Formulation notes
Use 1–100% in oil products; 1–10% in emulsions. Cold-pressed virgin preserves both antioxidants and the characteristic aroma — which formulators sometimes leverage as the only 'fragrance' in fragrance-free positioning.
Watchouts
Stone-fruit allergy (rare). Strong characteristic odor not for everyone.
Controversies & overclaims
Stone-fruit allergy is rare but documented. The 'circularity' positioning is genuine for Le Prunier (Taub-Dix family California prune-orchard waste-stream sourcing) but routinely co-opted by brands buying generic Prunus domestica oil without traceable orchard provenance. The strong aroma is polarising and not consistent with fragrance-sensitive consumer expectations.
Market positioning
Sold as the French-clean and California-prune-belt heritage oil with an upcycled-agriculture sustainability story. The cosmetic case is solid and the lipid profile justifies inclusion in a balanced facial oil blend; the marzipan aroma is the genuinely differentiated sensorial.
Comedogenicity
1 / 5
Sensitisation risk
Low
INCI & aliases
Prunus Domestica Seed Oil
prunus domestica seed oil · plum oil · le prunier
Clean beauty perception
Strongly positive — circular sourcing is the story.
Related ingredients
Graph relationships
Timeline