Skip to content

Hair Conditioning

METHIONYL RH-POLYPEPTIDE-125

Updated
82

Safety score · 0–100

Good

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

About

A methionine-tagged recombinant human peptide fragment for hair conditioning. Used at very low percentages with no documented hazards, but limited public review compared with classic conditioning agents.

Function

HAIR CONDITIONING

Skin benefits

  • Hair conditioning agent
  • Recombinant peptide avoids animal sourcing
  • Stable in standard hair-care vehicles

Known concerns

  • Sparse public safety and efficacy data
  • No CIR/SCCS dossier
  • Niche functional claim

References

EU

EU CosIng database

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

Related hair conditionings

82
ACETAMIDOAMODIMETHICONE
Hair Conditioning
 82
ACHRAS SAPOTA FRUIT/SEED EXTRACT
Hair Conditioning
 82
AMODIMETHICONE/POLYCAPRYLYLSILSESQUIOXANE
Hair Conditioning
 82
CARBOXYMETHYL GLYCOLYL SERINATE
Hair Conditioning
 82
DIMETHICONOL/AMINOPROPYL SILSESQUIOXANE COPOLYMER
Hair Conditioning
 82
DIMETHYL GLUTAMIC ACID
Hair Conditioning
 82
ETHYL ESTER OF HYDROLYZED KERATIN
Hair Conditioning
 82
ETHYL ESTER OF HYDROLYZED SILK
Hair Conditioning

Check your shelf

Find METHIONYL RH-POLYPEPTIDE-125 in your products.

Scan any cosmetic product with LuxSense to see if it contains METHIONYL RH-POLYPEPTIDE-125 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.