Skin Conditioning

PALMITOYL TRIPEPTIDE-5

CAS 623172-55-4

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A signal peptide marketed to support collagen synthesis in the skin. Very low irritation at cosmetic levels; efficacy data is mostly from supplier studies.

Function

SKIN CONDITIONING - MISCELLANEOUS

Skin benefits

Signal peptide marketed for collagen support
Non-irritating at use levels
Skin conditioning
Compatible with most actives

Known concerns

Efficacy claims often based on supplier studies
Limited independent clinical data

References

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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PALMITOYL TRIPEPTIDE-56

Anti-aging peptide

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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.