HomePeptide Guides → GHK-Cu (Copper Peptide)

GHK-Cu (Copper Peptide)

Skin Biology Anti-Aging
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How It Works

GHK-Cu delivers copper ions to tissues, activating enzymes essential for collagen synthesis, elastin production, and glycosaminoglycan formation. It stimulates dermal fibroblasts, promotes angiogenesis, has antioxidant effects, and modulates gene expression related to tissue repair and anti-inflammatory pathways.

Key Research Findings

Common Research Protocols

Research Dosing Range
Subcutaneous injection: 1–2 mg daily for systemic effects. Topical application is also widely studied for localized skin benefits. Beginners start at 1 mg daily. Cycles typically run 4–8 weeks. The 50 mg vial provides extended research capacity.

Use our free dosing calculator to determine exact syringe units after reconstitution.

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Reconstitution Guide

Follow these steps to properly reconstitute GHK-Cu (Copper Peptide) for research use:

Use the dosing calculator to calculate your exact concentration (mcg per unit) and how many units to draw on your syringe.

Frequently Asked Questions

How does GHK-Cu (Copper Peptide) work?
GHK-Cu delivers copper ions to tissues, activating enzymes essential for collagen synthesis, elastin production, and glycosaminoglycan formation. It stimulates dermal fibroblasts, promotes angiogenesis, has antioxidant effects, and modulates gene expression related to tissue repair and anti-inflammatory pathways.
What are the key research findings?
  • Stimulates collagen and elastin synthesis for improved skin firmness
  • Research shows accelerated wound healing and reduced scar formation
  • Shown to promote hair follicle growth and thickness in studies
  • May reset gene expression patterns toward a younger, healthier state
What is the typical dosing protocol?
Subcutaneous injection: 1–2 mg daily for systemic effects. Topical application is also widely studied for localized skin benefits. Beginners start at 1 mg daily. Cycles typically run 4–8 weeks. The 50 mg vial provides extended research capacity.
How should GHK-Cu (Copper Peptide) be stored?
Unreconstituted powder should be stored in a freezer or refrigerator away from light and moisture. Once reconstituted with bacteriostatic water, refrigerate at 36–46°F (2–8°C) and use within 4–6 weeks. Never freeze reconstituted peptides.

Need to Calculate Your GHK-Cu (Copper Peptide) Dose?

Use our free reconstitution calculator for precise syringe measurements.

Open Dosing Calculator →

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