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Skin Conditioning

JUGLANS NIGRA SHELL EXTRACT

CAS 96690-56-1 (generic) Updated
42

Safety score · 0–100

Moderate

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

About

Crushed black walnut shell — a natural exfoliating particle. Effective scrub but its sharp edges can cause microtears, and it carries tannin and nut-allergy concerns.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Used as exfoliating particulate
  • Natural origin
  • Provides texture and abrasion in scrubs

Known concerns

  • Sharp particle edges may microtear skin
  • Juglone and tannin content can irritate
  • Cross-reactivity in walnut-allergic users

References

EU

EU CosIng database

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

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