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Skin Conditioning

PROTEASE

CAS 9001-92-7
60

Safety score · 0–100

Fine

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

A protein-digesting enzyme used for gentle exfoliation. Effective at smoothing skin but powders are well-known respiratory sensitizers, and high activity can irritate.

Function

SKIN CONDITIONING

Skin benefits

  • Enzymatic exfoliation — gentler than acids
  • Smoothing on dull skin
  • Used in masks and cleansers

Known concerns

  • Inhalation sensitization risk in powders
  • Possible skin irritation at higher activity
  • Stability issues — must be formulated carefully

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, so always read the physical product label and consult a healthcare professional for personal concerns.