RESEARCH USE ONLY — All products are intended strictly for laboratory research and development purposes. Not for human consumption, medical, veterinary, or household use.
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GHK-Cu

GHK-Cu

Copper-binding peptide · 50mg

99%+ Pure

$50

Third-party lab tested
Certificate of Analysis included
Ships within 1 business day
Free shipping on orders over $100

Product Description

GHK-Cu is a naturally occurring copper-binding tripeptide (Gly-His-Lys complexed with Cu2+) found in human plasma. This peptide-copper complex has been extensively studied for its diverse biological activities, including support for tissue repair, skin health, and cellular protection. Researchers utilize GHK-Cu as a model compound for investigating copper-dependent biological pathways and tissue-remodeling mechanisms.

Expert Insight

“GHK-Cu's natural presence in human circulation, combined with its bioactive copper-binding site, makes it invaluable for mechanistic studies of tissue repair and remodeling. The tripeptide scaffold provides elegant simplicity while the copper core drives profound biological activity.”

Research Pairing Suggestions

+TB-500

This pairing is common in cellular research because GHK-Cu stimulates remodeling pathways while TB-500 provides systemic cellular signaling, addressing both structural integrity and adaptive mechanisms.

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+BPC-157

Researchers studying tissue regeneration often pair these because GHK-Cu drives collagen-mediated remodeling while BPC-157 provides protective and reparative effects, creating synergistic tissue health mechanisms.

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+Epithalon

Research Highlights

Naturally occurring tripeptide-copper complex in human plasma

Extensive research on tissue repair and remodeling pathways

Bioavailability of copper through peptide chelation

This calculator is a math tool only. It does not provide medical advice. Vital Peptides Labs sells research peptides for laboratory and research use only. Users are strongly encouraged to read the linked research, consult qualified professionals, and draw their own conclusions before making any decisions.

Reconstitution Calculator— GHK-Cu

Use our full calculator for all peptides

Research Literature — GHK-Cu

The following is a summary of published research literature. This information is provided for educational reference only and does not constitute medical advice or research amount guidance.

Research Amounts in Literature

In published studies, researchers have administered GHK-Cu at doses of 1–10 mg per administration subcutaneously, or at topical concentrations of 0.01–1% in dermatological research. Research protocols commonly reference 1–5 mg.

Frequency Protocols in Research

Researchers studying GHK-Cu have commonly used once-daily to 3x/week administration protocols in tissue-remodeling studies, or twice-daily topical applications in skin research.

Reconstitution Concentrations in Research

Published literature reports reconstitution of 50 mg vials in 3–5 mL bacteriostatic water, yielding concentrations of 10–16.7 mg/mL. Using 5 mL (10 mg/mL) reduces viscosity and makes smaller doses easier to measure.

Typical Syringe Ranges in Research

At 10 mg/mL (5 mL water), a 2 mg dose equals 20 units (0.2 mL). Typical research administration volumes range from 10–50 units.

GHK-Cu

Add to your order

$50

Pairs Well With

TB-500

$40

BPC-157

$30

GHK-Cu + TB-500 + BPC-157 Blend

$139

You'll Also Need

3mL / 23G Reconstitution Syringe

For mixing bacteriostatic water into lyophilized peptide vials

~$10–15

Buy on Amazon

31G Research Syringe

For precise subcutaneous administration in research protocols

~$12–18

Buy on Amazon

Alcohol Prep Pads

For sterilizing vial stoppers and work surfaces

~$5–8

Buy on Amazon

Bacteriostatic Water (10mL)

Sterile water with 0.9% benzyl alcohol for reconstitution

$10

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This product is intended strictly for laboratory research and development purposes only. Not for human consumption, medical, veterinary, or household use. By purchasing this product, you confirm that you are at least 21 years of age and that the product will be used solely for legitimate research purposes.