PALMITOYL TRIPEPTIDE-1 ACETATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A fatty acid conjugated tripeptide combining the collagen-stimulating benefits of Tripeptide-1 with enhanced skin delivery via palmitoyl modification.
Palmitoyl Tripeptide-1 is a GHK-family tripeptide conjugated to palmitic acid to enhance skin penetration and cellular uptake. It is listed in EU CosIng without restrictions and is one of the most widely used anti-aging peptides globally. The palmitoyl group acts as a penetration enhancer and also provides some emollient benefits. Clinical evidence supports its efficacy in reducing wrinkle depth and improving skin firmness. Safe for cosmetic use at standard concentrations.
Skin benefits
- Enhanced skin penetration via palmitoyl carrier
- Stimulates collagen I and III
- Firms and plumps skin
- Reduces wrinkle depth
Known concerns
- Very rare contact allergy reported in sensitised individuals
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Same plant / compound family
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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.