Palmitoyl Pentapeptide-4 (Matrixyl)
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Matrixyl is a lipopeptide that signals fibroblasts to produce more collagen. It activates the production of collagens I, III, and IV, as well as fibronectin. Clinical studies show significant reduction in wrinkle depth and improved skin texture without the irritation of retinoids.
| Level | Amount | Frequency | Timing |
|---|---|---|---|
| Beginner | Topical 2-4% | Once daily | Evening |
| Standard | Topical 4-8% | Twice daily | Morning and evening |
| Advanced | Topical 8%+ | Twice daily | With vitamin C and/or retinol |
Ongoing topical use
Variable (topical)
Pre-formulated in topical products
Cool, dry place
Per product instructions
Explore peer-reviewed studies and clinical research on Matrixyl
Peer-reviewed medical research
Active and completed clinical trials
Academic papers and citations
Evidence-based supplement analysis
Research Disclaimer: These links lead to external research databases. Always consult with a qualified healthcare provider before making decisions based on research literature.
This information is provided for educational and research purposes only. It is not intended as medical advice, diagnosis, or treatment recommendation. Consult a licensed healthcare professional before using any peptide. BioProtocol does not sell peptides or pharmaceutical products.