Skin Conditioning
PENTAPEPTIDE-25
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A short five-amino-acid peptide marketed for anti-aging signaling. Like most numbered peptides, it has a clean tolerability record but limited independent efficacy or toxicology data.
Function
Skin benefits
- Marketed as skin signaling peptide
- Generally well-tolerated at low %
- Water-soluble, easy to formulate
Known concerns
- Proprietary peptide — sparse public toxicology
- Efficacy claims often industry-driven
- Numbered peptides have variable supplier specs
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, so always read the physical product label and consult a healthcare professional for personal concerns.