Mixing 80 mg GHK-Cu
Adding 2 mL of bacteriostatic water to a 80 mg vial of GHK-Cu gives 40 mg/mL: each 10 units on a U-100 insulin syringe holds 4,000 mcg. With 1 mL it's 80 mg/mL (8,000 mcg per 10 units); with 3 mL, 26.667 mg/mL (2,666.7 mcg per 10 units). More water makes small amounts easier to measure.
Bacteriostatic water chart for a 80 mg vial
Strength for each amount of water, and how much GHK-Cu 10 units and 1 unit hold on a U-100 insulin syringe (100 units = 1 mL).
| Water added | Strength | Per 10 units (0.1 mL) | Per unit |
|---|---|---|---|
| 0.5 mL | 160 mg/mL | 16,000 mcg | 1,600 mcg |
| 1 mL | 80 mg/mL | 8,000 mcg | 800 mcg |
| 1.5 mL | 53.333 mg/mL | 5,333.3 mcg | 533.33 mcg |
| 2 mL | 40 mg/mL | 4,000 mcg | 400 mcg |
| 2.5 mL | 32 mg/mL | 3,200 mcg | 320 mcg |
| 3 mL | 26.667 mg/mL | 2,666.7 mcg | 266.67 mcg |
| 4 mL | 20 mg/mL | 2,000 mcg | 200 mcg |
| 5 mL | 16 mg/mL | 1,600 mcg | 160 mcg |
Units to draw for an amount (with 2 mL of water)
Arithmetic only, not a recommended amount. For what published studies actually gave, see GHK-Cu research. Use the calculator for other amounts or water volumes.
| Amount | Units | Volume |
|---|---|---|
| 500 mcg (0.5 mg) | 1.2 units | 0.013 mL |
| 1,000 mcg (1 mg) | 2.5 units | 0.025 mL |
| 2,000 mcg (2 mg) | 5 units | 0.05 mL |
| 2,500 mcg (2.5 mg) | 6.2 units | 0.062 mL |
| 5,000 mcg (5 mg) | 12.5 units | 0.125 mL |
| 10,000 mcg (10 mg) | 25 units | 0.25 mL |
| 15,000 mcg (15 mg) | 37.5 units | 0.375 mL |
Cheapest 80 mg GHK-Cu vials
One listing per vendor, vendors scoring 80%+ on Finnrick's independent lab testing, cheapest per mg first.
| Vendor | Listing | Price | Per mg | |
|---|---|---|---|---|
| Barn Finnrick 78% | GHK-CU80 (80MG×10VIALS) 10 × 80 mg = 800 mg | $50.00 | $0.063 | Buy |
| Noble Dragons Finnrick 73% | GHK-CU CU80 80mg x10 vials 10 × 80 mg = 800 mg | $99.00 | $0.124 | Buy |
| Apollo Peptide Sciences Finnrick 55% | GHK-CU 80mg 1 × 80 mg | $91.99 | $1.15 | Buy |
Questions people ask
How much bacteriostatic water do I add to 80 mg of GHK-Cu?
Adding 2 mL of bacteriostatic water to a 80 mg vial of GHK-Cu gives 40 mg/mL: each 10 units on a U-100 insulin syringe holds 4,000 mcg. With 1 mL it's 80 mg/mL (8,000 mcg per 10 units); with 3 mL, 26.667 mg/mL (2,666.7 mcg per 10 units). More water makes small amounts easier to measure.
How many units is 100 mcg of GHK-Cu from a 80 mg vial?
With 2 mL of water (40 mg/mL), 100 mcg is 0.2 units on a U-100 syringe; with 1 mL it's 0.1 units.
Where can I buy 80 mg GHK-Cu vials?
3 independently tested vendors list 80 mg GHK-Cu vials; the cheapest right now is Barn at $0.063 per mg ($50.00 for 10 × 80 mg = 800 mg).