Matrixyl

Also known as: Palmitoyl Pentapeptide-4, Pal-KTTKS

Skin & HairPHASE 2

Clinical Status

Cosmetic use — extensively studied.

Mechanism of Action

Signals to fibroblasts to produce more collagen and extracellular matrix proteins. The palmitoyl chain enhances skin penetration.

Dosing Defaults

Dose

Topical

Frequency

1-2x daily

Administration

Topical (serums, creams)

Timing

Morning or evening

Food

with or without

Duration

8-12 weeks for visible results

Dose range: Topical application

Consistent daily application provides cumulative collagen-building effects.

Side Effects

•Redness (rare)
•Itching (rare)

Contraindications & Warnings

•Not medical advice

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This information is for educational purposes only and is not medical advice. Dosing data is based on research literature and community reports. Always consult a qualified healthcare provider before using any peptide.