peptide
TRIMONIUMBUTYROYL NORLEUCYL DIPEPTIDE-55 D-PHENYLALANYL DIPEPTIDE-25 AMIDE ACETATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Trimonium-modified dipeptide complex with D-phenylalanyl groups, used as a neurocosmetic anti-aging active. Class tolerance is reasonable but limited dossier visibility keeps it in yellow.
Function
Skin benefits
- Trimonium-modified dipeptide complex marketed as a neurocosmetic active
- D-phenylalanyl modification may improve stability
- Used in microdoses
- Peptide class generally well tolerated
Known concerns
- Quaternary ammonium (trimonium) group raises mild irritation potential at higher doses
- No CIR or SCCS opinion located
- Complex INCI obscures identities
- Limited public clinical safety data
References
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.