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Palmitoyl Tripeptide-1

Also known as: Pal-GHK, Biopeptide CL

Skin & HairPHASE 2

Clinical Status

Cosmetic use — clinically studied in combination with Palmitoyl Tetrapeptide-7.

Mechanism of Action

Mimics a collagen fragment that signals fibroblasts to produce new collagen. Works synergistically with Palmitoyl Tetrapeptide-7 to reduce inflammation and stimulate extracellular matrix repair.

Dosing Defaults

Dose

Topical

Frequency

1-2x daily

Administration

Topical (serums, creams)

Timing

Morning and evening

Food

with or without

Duration

Ongoing use

Dose range: Topical application

Consistent application supports collagen renewal cycle.

Side Effects

  • •Mild redness (rare)
  • •Mild irritation (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.