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Skin Conditioning

SH-POLYPEPTIDE-91

86

Safety score · 0–100

Good

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

A recombinant human-identical peptide based on a hyaluronan synthase 3 fragment. Cosmetic peptides of this class have a strong tolerance record; independent efficacy data is still emerging.

Function

ANTIOXIDANTHUMECTANTSKIN CONDITIONING

Skin benefits

  • Bioactive peptide signaling for skin
  • HAS3-related (hyaluronan synthase) motif
  • Recombinant human-identical sequence
  • Compatible with sensitive skin formulations

Known concerns

  • Limited independent peer-reviewed efficacy data
  • Brand-driven claims dominate the 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.