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Humectant

ZINC POLYGAMMA-GLUTAMATE GLUTAMINE

72

Safety score · 0–100

Fine

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

A fermentation-derived zinc complex with polyglutamic acid and glutamine used as a humectant and film former. Helps bind water at the skin surface and may support barrier function, though clinical data is limited.

Function

HUMECTANT, SKIN PROTECTING, SKIN CONDITIONING - HUMECTANT, SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Acts as a humectant and film former for hydration
  • Zinc component may support skin barrier and sebum balance
  • Derived from fermentation, biocompatible
  • Generally well tolerated on intact skin

Known concerns

  • Limited independent safety dossier for this specific complex
  • Zinc salts can occasionally cause sensitivity in reactive skin
  • Sourcing and purity vary between suppliers

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.