Skip to content

Antimicrobial

OLIGOPEPTIDE-11

75

Safety score · 0–100

Fine

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

A synthetic antimicrobial peptide used at trace levels for skin conditioning. As a peptide it is biocompatible; antimicrobial sequences warrant attention to microbiome effects with chronic use.

Function

ANTIMICROBIALSKIN CONDITIONING

Skin benefits

  • Synthetic peptide with antimicrobial activity
  • Skin-conditioning support
  • Used at very low concentrations
  • Class generally well tolerated

Known concerns

  • Limited published cosmetic safety review
  • Synthesis impurity controls needed
  • Antimicrobial peptide class can interact with skin microbiome
  • Long-term safety data emerging

References

EU

EU CosIng database

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

Related antimicrobials

75
CALLITRIS COLUMELLARIS LEAF/WOOD EXTRACT
Antimicrobial
 75
OZONIZED ETHYL OLEATE
Antimicrobial
 75
SACCHAROMYCES/(LAVENDER/ROSEMARY/SAGE/THYME) SEED EXTRACT FERMENT FILTRATE
Antimicrobial
 74
(CRYPTOMERIA JAPONICA/CHAMAECYPARIS OBTUSA) STEM FERMENT EXTRACT
Antimicrobial
 76
ASTER SPATHULIFOLIUS PHYTOPLACENTA EXTRACT
Antimicrobial
 74
CHLORELLA VULGARIS SH-OLIGOPEPTIDE-1
Antimicrobial
 74
CITRONELLYL GLUCOSIDE
Antimicrobial
 76
COCCOMYXA SP. KJ EXTRACT
Antimicrobial

Check your shelf

Find OLIGOPEPTIDE-11 in your products.

Scan any cosmetic product with LuxSense to see if it contains OLIGOPEPTIDE-11 and get a full ingredient breakdown with safety scores.

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.