GHK-Cu 50 mg — single research vial (lyophilized powder). COA/HPLC/MS documentation-review questions can be prepared through the approved contact path. For laboratory research use only; not for human or veterinary use.
GHK-Cu 100 mg — single research vial (lyophilized powder). COA/HPLC/MS documentation-review questions can be prepared through the approved contact path. For laboratory research use only; not for human or veterinary use.