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Skin Conditioning

STREPTOCOCCUS PYOGENES FERMENT EXTRACT FILTRATE

Updated
8

Safety score · 0–100

Avoid

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

About

A ferment filtrate from Streptococcus pyogenes (Group A Strep) — the bacterium that causes strep throat, scarlet fever, and necrotising fasciitis. Recognised human pathogen; not appropriate for cosmetics under any sourcing rationale.

Function

SKIN CONDITIONING - EMOLLIENT

Skin benefits

  • No legitimate cosmetic benefit identified

Known concerns

  • Group A Strep — causative agent of strep throat, scarlet fever, necrotising fasciitis
  • Recognised human pathogen — completely inappropriate for cosmetics
  • Even filtrate carries M-protein and superantigen residue concerns
  • Severe regulatory red flag

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related skin conditionings

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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.