ghk-cu gene expression connectivity map | Copper Tripeptide Purity ≥99% Dimeric copper peptide incorporated hydrogel

If you still think B12 is just about haematology or even haematology and neurology then you are woefully under-educated

Based on the landmark Baar et al

But it is still unclear whether B12 injections can promote weight loss in humans

Use the bacteriostatic sterile water for injection only under professional direction as a diluent to reconstitute or dilute compatible medications, following the product labelling, the medication's prescribing information, and appropriate aseptic technique

A research design that needs to vary the GHK-Cu dose independently of TB-500 cannot do that from the blend without adding a separate GHK-Cu vial anyway