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🧬 Anti-Aging Last updated 2025-12-23

GHK-Cu 100mg Dosage & Mixing Guide

Also known as: Copper Peptide · GHK-Copper · Copper Tripeptide-1 · Glycyl-L-Histidyl-L-Lysine-Cu

Other sizes: 200mg 50mg

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TL;DR

GHK-Cu is a naturally occurring copper-binding tripeptide studied for its role in skin and tissue regeneration research. Evidence comes largely from laboratory, cell-culture, and topical cosmetic studies, with limited controlled human data. It is a research compound intended for laboratory investigation and educational reference only, not for therapeutic or medical use.

What is GHK-Cu?

GHK-Cu (Copper Peptide GHK-Cu) is a naturally occurring tripeptide with high affinity for copper ions. It plays important roles in wound healing, collagen synthesis, and tissue remodeling, declining significantly with age.

The 100mg vial is the most cost-effective option for extended research protocols, providing 50-100 days of dosing.

Quick Reference

ParameterValue
Peptide Amount100mg
Recommended BAC Water4mL
Resulting Concentration25mg/mL
Typical Research Dose1-2mg daily
FrequencyOnce daily
Research Duration4-12 weeks

Reconstitution Guide

Step-by-Step Instructions

  1. Clean vial stoppers — Wipe with alcohol swabs
  2. Draw 4mL BAC water — May need multiple draws
  3. Add to peptide vial — Inject slowly down the wall
  4. Dissolve — GHK-Cu dissolves quickly, 2-5 minutes
  5. Label and refrigerate — Store immediately

Note: Solution will have a blue tint — this is normal (copper content).

Concentration Calculations

With 100mg in 4mL BAC water:

  • Concentration: 25mg/mL
  • Per unit (U-100): 250mcg per unit

Dosage Protocol

Common Dose Calculations

Desired DoseDraw VolumeSyringe Units
1mg0.04mL4 units
2mg0.08mL8 units
3mg0.12mL12 units

Doses Per Vial

Daily DoseDosesDuration
1mg100 doses100 days
2mg50 doses50 days

Why Choose 100mg

Factor50mg Vial100mg Vial
Duration (2mg/day)25 days50 days
Cost per mgHigherLower
Best forShort trialsExtended protocols

Storage Requirements

FormTemperatureDuration
Lyophilized-20°C2+ years
Reconstituted2-8°C4-6 weeks

Tip: Consider splitting into multiple sterile vials if 4mL won’t be used within 4-6 weeks.

Research Considerations

Mechanism of Action

  • Collagen synthesis — Types I and III
  • Gene modulation — 4,000+ genes affected
  • Antioxidant activation — SOD, catalase
  • Wound healing — Tissue remodeling
  • Anti-inflammatory — Cytokine modulation

Sourcing for Research

Source from verified suppliers that provide third-party testing and certificates of analysis (COA) for each batch. Compare purity documentation, shipping conditions, and batch traceability before purchasing research materials.

Research Use Only

GHK-Cu is a research peptide not intended for human consumption.

Frequently Asked Questions

How do I reconstitute GHK-Cu 100mg?
Add 4mL BAC water of bacteriostatic water. Inject slowly down the side wall. Gently swirl until dissolved — never shake.
What is the typical dosage for GHK-Cu?
Typical research dosage: 1-2mg. Frequency: Once daily.
How should I store GHK-Cu?
Lyophilized: -20°C (2+ years). Reconstituted: 2-8°C (4-6 weeks). Protect from light.
What concentration does GHK-Cu 100mg make?
With 4mL BAC water BAC water: 25mg/mL. Use our calculator for exact volumes.