Antimicrobial
HEPTAPEPTIDE-52
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A lab-made peptide used to condition skin and support a smoother, more refined feel.
Heptapeptide-52 is a synthetic peptide consisting of glycine, leucine, lysine, phenylalanine and valine. As a synthetic or recombinant peptide, it is typically used at very low levels and is generally considered low risk, though human data are often limited compared with older staple ingredients.
Function
Skin benefits
- Helps keep formulas fresher
Known concerns
- Limited long-term data for some newer cosmetic peptides
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antimicrobials
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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.