GHK-CU 50 mg

Axiolabs GHK-CU 50 mg – Copper Peptide for Tissue Repair & Regeneration

Axiolabs GHK-CU 50 mg is a synthetic peptide consisting of the tripeptide GHK (glycyl-L-histidyl-L-lysine) complexed with copper (II) ions. This naturally occurring peptide is found in human plasma, saliva, and urine, with levels that decrease significantly with age. GHK-CU acts as a copper delivery vehicle and has been investigated for its ability to modulate gene expression, stimulate extracellular matrix remodeling, and promote tissue repair in research models. The copper-peptide complex influences collagen synthesis, elastin production, and angiogenesis, making it a valuable research tool for studying skin biology, wound healing, and connective tissue regeneration in controlled laboratory settings.

If you are searching for legit GHK-CU for your research protocols, Axiolabs delivers a precisely dosed, lyophilized formulation. For researchers investigating tissue regeneration, extracellular matrix remodeling, or copper-dependent enzymatic pathways, GHK-CU provides a well-characterized copper-binding peptide with extensive research literature.

Why Athletes & Bodybuilders Are Researching GHK-CU

Connective tissue repair, wound healing, and extracellular matrix maintenance are critical areas of study for researchers focused on sports medicine and injury recovery. GHK-CU research explores its effects on collagen synthesis, which may support tendon, ligament, and skin integrity in research models. The peptide's ability to modulate gene expression influences growth factor production, anti-inflammatory pathways, and tissue remodeling processes. For researchers studying soft tissue repair, skin regeneration, or connective tissue health, GHK-CU offers a unique copper-dependent peptide approach.

What Makes Axiolabs GHK-CU 50 mg Different?

• ✔ Naturally occurring copper-binding tripeptide with human relevance
• ✔ Research literature supporting collagen synthesis, ECM remodeling, and angiogenesis
• ✔ Lyophilized formulation for optimal stability and reconstitution accuracy
• ✔ Well-characterized mechanism involving gene expression modulation and copper delivery

Note for researchers: GHK-CU offers a unique copper-binding peptide for tissue regeneration research. For consistent, reliable results in your studies, always source Axiolabs GHK-CU from verified suppliers. Ensure you are obtaining legit GHK-CU for your critical research protocols.

Product Specifications

Dosage, Reconstitution & Research Guidelines

Reconstitution Instructions

GHK-CU is provided as a lyophilized powder requiring reconstitution before use in research protocols. The solution has a characteristic blue color due to the copper content.

• ✔ Add 1-2 mL of Bacteriostatic Water or sterile saline solution to the 50 mg vial
• ✔ Gently swirl the vial to dissolve – do not shake vigorously
• ✔ Calculate final concentration: 50 mg / 2 mL = 25 mg/mL, or 50 mg / 1 mL = 50 mg/mL
• ✔ Use within 30 days when stored at 2–8°C after reconstitution
• ✔ Note: Reconstituted solution will appear blue due to copper content

Research Dosing Guidelines

Based on available research literature, typical GHK-CU dosing in controlled studies falls within the following ranges:

• ✔ 0.5 – 5 mg per kg in animal models (dose-dependent tissue repair effects)
• ✔ Each 50 mg vial provides multiple doses depending on protocol
• ✔ Administered via subcutaneous injection (local or systemic)
• ✔ Research protocols typically evaluate acute or chronic administration effects

Dosing Guide (Insulin Syringe)

Using a 1 mL insulin syringe (U-100) with 2 mL reconstitution volume (25 mg/mL or 25000 mcg/mL concentration):

• ✔ 0.02 mL (2 units) = 0.5 mg (500 mcg)
• ✔ 0.04 mL (4 units) = 1 mg (1000 mcg)
• ✔ 0.1 mL (10 units) = 2.5 mg
• ✔ 0.2 mL (20 units) = 5 mg
• ✔ 0.4 mL (40 units) = 10 mg
• ✔ 1.0 mL (100 units) = 25 mg
• ✔ 2.0 mL (200 units) = 50 mg (full vial)
• ✔ Administer subcutaneously, often locally to the area of interest

How Researchers Are Using GHK-CU

GHK-CU is a valuable compound in tissue repair and ECM remodeling research, particularly for studies involving collagen synthesis, wound healing, and angiogenesis. Its copper-binding properties make it unique for investigating metal-dependent enzymatic pathways.

Popular research stacks include:

• ✔ GHK-CU + BPC 157 – For synergistic tissue repair and extracellular matrix research. View BPC 157 5 mg →
• ✔ GHK-CU + TB 500 – To investigate combined ECM remodeling and cell migration parameters. View TB 500 5 mg →
• ✔ GHK-CU + Testaplex C 250 – For research on combined anabolic and tissue regeneration protocols. View Testaplex C 250 →

Research Protocol Example (4-Week Study)

• ✔ Days 1-28: GHK-CU 1-5 mg administered once daily subcutaneously
• ✔ Days 1-28: Local administration near target tissue when applicable
• ✔ Washout period: Minimum 48-72 hours between final dose and terminal measurements

Important Considerations

• 🔬 GHK-CU is a naturally occurring copper-binding tripeptide
• 💧 Reconstituted solution is blue due to copper content; this is normal
• ⚠️ Copper concentration affects peptide activity; store properly to prevent degradation
• 📦 Consistent dosing schedule improves data reliability in longitudinal studies
• 📦 Always source Axiolabs GHK-CU from authorized distributors to ensure peptide integrity

Lab Verification – Third-Party Test Results

At Axiolabs, every batch of GHK-CU is scheduled for independent third-party HPLC-MS testing to verify identity, purity, and copper complex integrity. Below is the status of the latest lab analysis.

What Will Be Tested?

• ✔ Identity confirmation via mass spectrometry (MS) and sequence analysis
• ✔ Purity assessment using High-Performance Liquid Chromatography (HPLC)
• ✔ Copper content verification by elemental analysis
• ✔ Accurate peptide content (target: 50 mg per vial)
• ✔ Residual solvent, endotoxin, and bioburden screening

Why Third-Party Testing Matters

With the proliferation of underdosed and mislabeled research peptides, independent laboratory verification is the only definitive method to confirm you are working with authentic, high-purity materials. Axiolabs GHK-CU must meet strict specifications to ensure research validity. Axiolabs is dedicated to full disclosure, and all batch-specific COAs will be hosted here as they become available.

For more information on GHK-CU's mechanism of action and research applications, refer to this PubMed study on copper peptides and tissue repair.

Shipping & Product Authenticity

What to Expect

• ✔ Orders processed within 24–48 hours after payment confirmation
• ✔ USA Domestic shipping via USPS/UPS/FedEx – tracking included
• ✔ International tracking available (update frequency varies by destination)
• ✔ Lyophilized peptides are shipped in protective, temperature-controlled packaging

How to Verify You Have Legit GHK-CU

Counterfeit research peptides are a genuine concern. Here's how to confirm you are using authentic Axiolabs GHK-CU:

• ✔ Holographic authentication seal – each Axiolabs vial features a tamper-evident holographic seal
• ✔ Unique serial number – verify the vial's serial number through the official Axiolabs verification portal
• ✔ Batch traceability – match the batch number on your vial to the lab test results (once published)
• ✔ Original packaging integrity – sealed vial with clear Axiolabs branding and lot information

For complete delivery details, tracking policy, international customs, and reshipment terms, please see our Shipping Info page.

Storage Guidelines

Storage Recommendations – Lyophilized Powder (Before Reconstitution)

• ✔ Store at 2–8°C (36–46°F) – refrigerated temperature
• ✔ Keep in original packaging, away from light
• ✔ Stable for up to 12 months when stored properly
• ✔ Do not freeze the lyophilized powder
• ✔ Protect from moisture and humidity

Storage Recommendations – Reconstituted Solution (After Reconstitution)

• ✔ Refrigerate at 2–8°C (36–46°F) immediately after reconstitution
• ✔ Use within 30 days when stored at refrigerated temperature
• ✔ Discard any unused solution after 30 days
• ✔ Avoid repeated freeze-thaw cycles
• ✔ Store in original vial with sterile rubber stopper sealed

What to Avoid

• ❌ Freezing the lyophilized powder – may damage peptide-copper complex
• ❌ Leaving reconstituted peptide at room temperature for extended periods
• ❌ Vortexing or shaking vigorously – gentle swirling only
• ❌ Using peptide that appears discolored beyond normal blue color or contains particulate matter
• ❌ Storing in bathroom or near heat sources

Inspection Before Use

Before using in your research, always inspect the product:

• ✔ Lyophilized powder should be a blue to blue-green cake or powder at the bottom of the vial (copper color)
• ✔ Vial seal must be intact – do not use if flip-off cap is broken or missing
• ✔ Reconstituted solution should be clear blue and particle-free
• ✔ Check batch number and serial number for authenticity before use

Keep out of reach of children and unauthorized personnel. Always follow your institution's laboratory safety and chemical hygiene guidelines for peptide handling.

Frequently Asked Questions