Skip to content

Skin Conditioning

RH-POLYPEPTIDE-21

Updated
60

Safety score · 0–100

Fine

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

About

A recombinant peptide inspired by a human chemokine sequence, used for skin conditioning. Bioactive intent raises mild immunogenicity questions, and there is no CIR/SCCS review yet.

Function

NOT REPORTED

Skin benefits

  • Skin conditioning
  • Recombinant production minimizes microbial contamination risk
  • Targeted bioactive design

Known concerns

  • Chemokine-like sequences raise theoretical immunogenicity questions
  • No published CIR/SCCS review
  • Limited topical safety data

References

EU

EU CosIng database

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

Related skin conditionings

60
ACETYL METHOXYKYNURENAMINE HCL
Skin Conditioning
 60
ACETYL MONOFLUOROHEPTAPEPTIDE-1
Skin Conditioning
 60
ACETYL TRIPEPTIDE-108 N-ACETYL LYSYL GLUTAMINE
Skin Conditioning
 60
ACETYLATED OCTAPEPTIDE-43 AMIDE
Skin Conditioning
 60
ACETYLSALICYLIC ACID
Skin Conditioning
 60
ACINETOBACTER/SOYBEAN SEED EXTRACT FERMENT
Skin Conditioning
 60
ACONOGONON MICROCARPUM EXTRACT
Skin Conditioning
 60
ACTINIOPTERIS DICHOTOMA EXTRACT
Skin Conditioning

Check your shelf

Find RH-POLYPEPTIDE-21 in your products.

Scan any cosmetic product with LuxSense to see if it contains RH-POLYPEPTIDE-21 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.