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Emollient

JUGLANS REGIA SEED OIL

CAS 8024-09-7 / 84012-43-1
72

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

Walnut seed oil — light, linoleic-acid-rich plant oil that supports the skin barrier. Strong tolerability profile but a real concern for tree-nut-allergic users.

Function

SKIN CONDITIONING

Skin benefits

  • Linoleic-acid-rich barrier support
  • Light, fast-absorbing emollient
  • Vitamin E content

Known concerns

  • Tree-nut allergen risk
  • Quick to oxidize, needs antioxidants
  • Variable refining quality

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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BACILLUS/SILKWORM CHRYSALIS FERMENT OIL EXTRACT FILTRATE
Emollient

Same plant / compound family

75
JUGLANS REGIA FLOWER EXTRACT
Skin Conditioning
 70
JUGLANS REGIA LEAF
Botanical astringent
 68
JUGLANS REGIA LEAF EXTRACT
Skin Conditioning
 55
JUGLANS REGIA SEED
botanical seed/exfoliant
 75
JUGLANS REGIA SEED BUTTER
 70
JUGLANS REGIA SEED EXTRACT
Skin Conditioning

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.