Beginner setup
Vial sizes vary by vendor. Smaller bottles are usually 3 mL; larger bottles are often 10 mL. Match the label on the vial you actually bought, then use the calculator below if you need to adjust.
Vial strength 50 mg
Bottle format often 3 mL
BAC water 2 mL
Concentration 25 mg/mL
Overview
GHK-Cu is a naturally occurring copper peptide complex involved in wound healing, skin regeneration, and anti-aging.
Preparation
Recon: 50 mg vial + 2 mL BAC (25 mg/mL).
Protocol
| Vial | BAC | Daily Dose | Frequency |
|---|---|---|---|
| 50 mg | 2 mL | 1-2 mg (common steps: 1 / 1.5 / 2) | Daily |
| 100 mg | 3 mL | 1-2 mg (common steps: 1 / 1.5 / 2) | Daily |
Cycle
4-8 weeks on, 2-4 weeks off.