Standard / Conservative Approach (3 mL = 16.67 mg/mL; 5 days/week)
| Week/Phase | Dose per Measurement | Units (per measurement) (mL) |
|---|---|---|
| Weeks 1–4 | 1.0 mg (1000 mcg) | 6 units (0.06 mL) |
| Weeks 5–8 | 1.5 mg (1500 mcg) | 9 units (0.09 mL) |
| Weeks 9–12+ | 2.0 mg (2000 mcg) | 12 units (0.12 mL) |
Frequency: Measure once daily, 5 days per week [5][6]. This gradual titration allows assessment of individual tolerance while maintaining practical measurement volumes. For ≤10‑unit (≤0.10 mL) administrations, consider 30‑ or 50‑unit insulin syringes for improved readability.
Reconstitution Steps
- Draw 3.0 mL sterile or bacteriostatic water with a sterile syringe.
- Measure slowly down the vial wall to minimize foaming.
- Gently swirl or roll the vial until the peptide fully dissolves (do not shake vigorously).
- Label with reconstitution date and refrigerate at 2–8 °C (35.6–46.4 °F), protected from light.
Alternative Protocol (3 mL = 16.67 mg/mL; 3× weekly)
| Week/Phase | Dose per Measurement | Units (per measurement) (mL) |
|---|---|---|
| Weeks 1–12+ | 2.0 mg (2000 mcg) | 12 units (0.12 mL) |
Frequency: Measure 2 mg three times per week (e.g., Monday/Wednesday/Friday)[6]. This protocol maintains consistent weekly measurement (~6 mg/week) with less frequent measurements.
Important: This guide is for educational purposes only and is not medical advice. For research use only. Not for human consumption.
How This Works
GHK-Cu is a naturally occurring tripeptide that complexes with copper ions to modulate numerous biological processes. Research has demonstrated its involvement in wound healing through enhanced collagen and decorin gene expression[1], activation of tissue remodeling pathways[2], and regulation of genes associated with antioxidant defense and anti-inflammatory responses[3][4]. Preclinical studies show GHK-Cu is active at very low doses in animals (approximately 0.5 mcg/kg in rodent models)[15], while clinical practice employs milligram-range measurement in humans to achieve systemic effects[5][6]. The peptide demonstrates multifunctional activity across skin, nervous system, and vascular tissue, with documented gene-regulatory effects that extend beyond simple wound healing[3][16].