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Skin Conditioning

TETRAPEPTIDE-122 METHYL PHENYLALANINE AMIDE

78

Safety score · 0–100

Fine

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

A substituted tetrapeptide-122 with a methyl-phenylalanine residue and C-terminal amide cap, used for hair and skin conditioning. Class is well tolerated at low ppm with mostly supplier-driven evidence.

Function

HAIR CONDITIONINGSKIN CONDITIONING - MISCELLANEOUS

Skin benefits

  • Skin and hair conditioning
  • Stable to skin proteases
  • Compatible with leave-on emulsions

Known concerns

  • Limited independent data
  • Proprietary identity
  • Possible mild sensitisation

References

EU

EU CosIng database

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

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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.