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Skin Conditioning

STREPTOCOCCUS LACTIS EXTRACT

Updated
72

Safety score · 0–100

Fine

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

About

An extract from Streptococcus lactis (now Lactococcus lactis), a food-grade lactic acid bacterium. Used as a mild conditioning postbiotic with a long food-safety record.

Function

SKIN PROTECTING

Skin benefits

  • Postbiotic skin conditioning
  • Source of nisin-class peptides — antimicrobial activity
  • Mild humectant

Known concerns

  • Limited cosmetic-specific safety data for this lactic-acid bacterium extract
  • Possible irritation in raw form

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.