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Bioengineered skin-conditioning peptide

SR-(METHIONYL CUTIBACTERIUM ACNES POLYPEPTIDE-1)

Updated
65

Safety score · 0–100

Fine

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

About

A lab-made peptide modeled on a protein fragment from the skin bacterium C. acnes. It is used in skincare to support a balanced complexion and help calm the look of blemish-prone skin.

Skin benefits

  • Bioengineered peptide may support skin microbiome balance
  • Targets Cutibacterium acnes pathways relevant to blemish-prone skin
  • Generally low irritation potential for cosmetic peptides
  • Used at very low concentrations in formulas

Known concerns

  • Very limited public safety data for this specific peptide
  • Potential sensitization risk in reactive or allergy-prone skin
  • Stability and purity depend heavily on manufacturer controls
  • Unknown long-term effects on natural skin flora

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.