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Skin Conditioning

PORPHYRIDIUM/ZINC FERMENT

Updated
70

Safety score · 0–100

Fine

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

About

A microalgae (Porphyridium) ferment combined with zinc, used for skin conditioning and antioxidant feel. Niche ingredient with thin published safety record.

Function

SKIN PROTECTING

Skin benefits

  • Microalgae ferment with bioactive sugars
  • Provides zinc trace mineral
  • Mild skin-conditioning

Known concerns

  • Limited published cosmetic safety data
  • Possible reactivity in zinc-sensitive 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.