Skip to content

Antimicrobial

OLIGOPEPTIDE-9

Updated
76

Safety score · 0–100

Fine

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

About

A short synthetic peptide with antimicrobial action, used to help skin defend against acne and infection. Generally low-irritation, but its bug-killing activity raises mild questions about microbiome balance.

Function

ANTIMICROBIAL

Skin benefits

  • Antimicrobial defense
  • Supports barrier
  • Low irritation
  • Acne-supportive

Known concerns

  • Rare sensitization risk
  • Limited long-term data
  • Possible microbiome impact

References

EU

EU CosIng database

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

Related antimicrobials

76
ASTER SPATHULIFOLIUS PHYTOPLACENTA EXTRACT
Antimicrobial
 76
COCCOMYXA SP. KJ EXTRACT
Antimicrobial
 76
KLUYVEROMYCES/LACTOBACILLUS/PINUS DENSIFLORA LEAF OIL FERMENT FILTRATE
Antimicrobial
 76
MAGNOLIA GRANDIFLORA BARK EXTRACT
Antimicrobial
 76
MELIA AZADIRACHTA BRANCH/LEAF EXTRACT
Antimicrobial
 76
OLIGOPEPTIDE-187
Antimicrobial
 76
SALICYLOYL SH-NONAPEPTIDE-12
Antimicrobial
 76
TULIPA GESNERIANA CALLUS CULTURE EXTRACT
Antimicrobial

Check your shelf

Find OLIGOPEPTIDE-9 in your products.

Scan any cosmetic product with LuxSense to see if it contains OLIGOPEPTIDE-9 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 — always read the physical product label and consult a healthcare professional for personal concerns.