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Skin Conditioning

R-LEUCOSPORIDIUM POLYPEPTIDE-1

78

Safety score · 0–100

Fine

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

A recombinant antifreeze protein expressed by Leucosporidium yeast — used in skincare for antimicrobial and conditioning effects. Promising fermented active; specific safety data is limited.

Function

ANTI-SEBORRHEICANTIMICROBIALHAIR CONDITIONINGSKIN PROTECTING

Skin benefits

  • Recombinant antifreeze protein from yeast fermentation
  • Anti-seborrheic and antimicrobial benefits
  • Skin and hair conditioning support

Known concerns

  • Endotoxin control needed for fermentation product
  • Limited public toxicology
  • Possible sensitisation in atopic skin

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.