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Peptide active

TRIPEPTIDE-131 HCL

66

Safety score · 0–100

Fine

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

A small synthetic peptide salt used as a skin signaling active in anti-aging products. Cosmetic peptides are generally low risk, but independent published data on this specific tripeptide are limited.

Function

ANTIOXIDANT, BINDING, FILM FORMING, HAIR CONDITIONING, HAIR WAVING OR STRAIGHTENING, SKIN PROTECTING, SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Synthetic tripeptide HCl salt intended as a signaling active
  • Used at very low concentrations in skin-firming formulations
  • Class includes peptides shown to support collagen and elastin synthesis

Known concerns

  • Specific safety and efficacy data for Tripeptide-131 HCl are limited
  • Claims rely largely on manufacturer studies
  • HCl salt form may slightly lower local pH in poorly buffered formulas

References

EU

EU CosIng database

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

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ETHYL CARBAZIDO HYALURONATE ACETYL HEXAPEPTIDE-8
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DIPEPTIDE-73
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NONAPEPTIDE-40
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SILKWORM SH-OLIGOPEPTIDE-1
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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.