GHK-Cu 50mg Research Pen
Pre-filled research pen reconstituted with 2.6ml BAC water. Includes 5 pen needles and cold-chain transport.
| Reference amount | Pen clicks |
|---|---|
| 1mg | 5–6 clicks |
| 2mg | 10–11 clicks |
| 4mg | 20–21 clicks |
For laboratory research use only.




