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Skin Conditioning

LACTOBACILLUS/PORPHYRIDIUM FERMENT

CAS -
83

Safety score · 0–100

Good

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

A fermentation-derived ingredient from culturing Porphyridium algae with Lactobacillus bacteria, used in skincare for soothing and antioxidant properties. Generally well tolerated with no significant documented topical concerns.

Skin benefits

  • Algae-derived ferment with soothing properties
  • Provides antioxidant activity
  • Contains lactic acid bacteria metabolites
  • Supports skin microbiome balance

Known concerns

  • Composition varies between suppliers and batches
  • Limited cosmetic-specific safety literature

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.