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Skin Conditioning

STREPTOCOCCUS SALIVARIUS LYSATE EXTRACT

Updated
65

Safety score · 0–100

Fine

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

About

A non-living lysate of the oral commensal bacterium Streptococcus salivarius, used as a postbiotic to support the skin microbiome. Generally well tolerated.

Function

HUMECTANT

Skin benefits

  • Probiotic lysate may support skin microbiome balance
  • Postbiotic peptides for soothing
  • Lysate (non-viable) avoids live-organism risk

Known concerns

  • Limited cosmetic-specific safety review
  • Potential allergenicity from bacterial cell-wall fragments
  • Variable composition between lots

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.