Overview
Clinical Benefits
- Stimulates collagen synthesis
- Reduces wrinkle depth
- Improves skin firmness
- Enhances skin texture
Administration
Topical — apply serum to cleansed face and neck, follow with moisturizer
Drug class: cosmetic peptide
Clinical Dosing
Typical dosage
2-8% in topical solution
Starting dose
2% concentration
Cadence
Apply 1-2x daily
Full titration schedule
| Phase | Dose |
|---|---|
| Weeks 1-4 | 2-4% solution applied to clean skin 1-2x daily |
| Weeks 5+ | 4-8% for enhanced collagen stimulation |
Safety Profile
Side effects
- • Very well tolerated
- • Mild tingling (rare)
Contraindications
- • Active skin infections at application site
Frequently asked questions
Palmitoyl Pentapeptide-4 (Matrixyl) is most commonly researched for: Stimulates collagen synthesis, Reduces wrinkle depth, Improves skin firmness, Enhances skin texture.
Ready to build a protocol with Palmitoyl Pentapeptide-4 (Matrixyl)?
LIA, our clinical reasoning engine, will build a personalized protocol — dosing, cadence, cycling, and safety checks — tailored to your goals and intake.
You’ll be asked to sign in first. Free tier includes the chat preview.
Information on this page is for educational purposes only and is not medical advice. Peptides should only be used under the supervision of a qualified healthcare provider.