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GHK-Cu Dosage Guide
Complete dosing protocol, reconstitution steps, and interactive calculator for GHK-Cu.
Dosing & Reconstitution Guide
In research, topical concentrations range from 0.1% to 1%, while injectable animal studies use 1–5 mg/kg. No dosing has been approved for therapeutic use.
Standard / Gradual Approach
50mg VialstandardPhaseDoseVolume
Weeks 1–41.0 mg (1000 mcg)6 units (0.06 mL)
Weeks 5–81.5 mg (1500 mcg)9 units (0.09 mL)
Weeks 9–12+2.0 mg (2000 mcg)12 units (0.12 mL)
Standard / Gradual Approach
50mg VialadvancedPhaseDoseVolume
Weeks 1–12+2.0 mg (2000 mcg)12 units (0.12 mL)
Standard / Gradual Approach
100mg VialstandardPhaseDoseVolume
Weeks 1–41.0 mg3 units (0.03 mL)
Weeks 5–81.5 mg4.5 units (0.045 mL)
Weeks 9–122.0 mg6 units (0.06 mL)
Protocol Summary
Topical: Apply 1–2x daily · Dose range 0.5–2 % with gradual titration
Subcutaneous (SQ): Daily or 3-5x weekly · Dose range 1–2 mg with gradual titration
Subcutaneous (SQ): Daily or 3-5x weekly · Dose range 1–2 mg with gradual titration
Cycle Length: 4–8 weeks typical; reassess before extending
Frequency & Cycling
Topical
Apply 1–2x daily for 8–12 weeks. Safe for continuous use as part of cosmetic maintenance protocols.
🧪 Quick Start
Vial Size
50 mg
BAC Water
3 mL
Concentration
16700 mcg/unit
Starting Dose
1.0 mg (1000 mcg) (6 units (0.06 mL))
Maintenance Dose
2.0 mg (2000 mcg) (12 units (0.12 mL))
🧮 Dose Calculator
Concentration
166.7
mcg/unit
Draw Volume
3
units (0.030 mL)
For a 500 mcg dose, draw 3 units on a U-100 insulin syringe