GHK-Cu

Research Peptide

Also known as: Copper Peptide, GHK-Copper

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What is GHK-Cu?

GHK-Cu is a naturally occurring copper peptide with wound healing and anti-aging properties, commonly used in skincare.

How It Works

GHK-Cu stimulates collagen and elastin production, promotes wound healing, and has antioxidant and anti-inflammatory effects.

What Research Shows

25
Animal Studies
10
Human Studies

Key Findings:

  • Promotes collagen synthesis
  • Accelerates wound healing
  • May reduce wrinkles and improve skin elasticity

Limited Human Research

Most research on GHK-Cu has been conducted in animal models. Human clinical trials are limited or absent. Results may not translate directly to humans.

Dosing Protocol

Typical Dose
1-2 mg
Frequency
Once daily
Route
Subcutaneous injection or topical
Duration
4-8 weeks

These are general guidelines based on research literature and community protocols. Individual dosing should be determined by a qualified healthcare provider.

Safety & Risks

Reported Side Effects:

Injection site rednessSkin irritation (topical)

Contraindications:

  • Copper sensitivity
  • Wilson disease

Important: This information is for research purposes only. Always consult with a qualified healthcare provider before using any peptide. Never use peptides without proper medical supervision.

Sourcing & Quality

Quality varies significantly between peptide sources. When sourcing GHK-Cu, consider:

  • Third-party testing (HPLC, Mass Spectrometry)
  • Certificate of Analysis (CoA) availability
  • Purity levels (>98% recommended)
  • Beware of LPS (endotoxin) contamination

CalcPep does not sell peptides or recommend specific vendors. Always verify product quality through independent testing.

Quick Facts
Category
Cosmetic
Status
Research Only
Typical Dose
1-2 mg
Route
Subcutaneous injection or topical
Duration
4-8 weeks
Real-World Data
1,245
Users Reporting

Aggregated from CalcPep users who have opted in to share anonymous data.

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