Skin Conditioning
ACETYL D-ASPARAGINYL D-VALINYL D-VALINYL D-LYSINAMIDE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A synthetic D-amino-acid tetrapeptide with N-acetyl and C-amide caps, designed for stability against skin proteases. Related to palmitoyl-oligopeptide-class anti-wrinkle actives with a generally benign safety profile.
Function
Skin benefits
- Smoothing peptide signaling
- Resistant to enzymatic breakdown
- Stable acetyl/amide-capped structure
Known concerns
- Modest published efficacy data
- Sparse cosmetic dossier
- Long-term D-peptide skin behavior not fully studied
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related skin conditionings
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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.