Palmitoyl Tripeptide-1
Symbol P3 · MW 579 Da
Palmitoylated GHK analog supporting collagen and skin repair.
- Discovered
- 2003
- Half-life
- Unknown
- Approval
- Cosmetic ingredient
Reported effects
- Collagen support
- Skin repair
- Anti-aging
Overview
Palmitoyl Tripeptide-1 is a topical signal peptide used in anti-aging skincare to support the appearance of collagen production, skin firmness, and wrinkle reduction. It is commonly found in peptide serums, facial creams, and firming treatments. Palmitoyl Tripeptide-1 is often paired with other peptides to improve the appearance of elasticity, smoothness, and skin density. It works gradually and is typically used as part of a long-term skincare routine. As a beauty peptide, Palmitoyl Tripeptide-1 is best known for collagen-supporting skincare, fine-line reduction, and firmer-looking skin.
How it's taken
- Typical Administration
- Topical
- Typical Dosage
- Common cosmetic concentration is 1–5% depending on formulation
- Typical Frequency
- Once or twice daily
Research sources
Source links included from peer-reviewed literature and trusted medical journal records for this peptide.
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For educational purposes only. Many peptides shown are research compounds and not approved for human use in all jurisdictions.