Vitamin B12 injections are meant to correct or prevent deficiency, not to act as a general stimulant
By down-regulating inflammatory pathways, it creates a more favorable biological environment, theoretically allowing the regenerative actions of BPC-157, TB-500, and GHK-Cu to proceed more efficiently without being hindered by excessive inflammation.
It raises IGF-1 levels (which can drive cell growth), can affect blood sugar regulation, and carries risks of promoting unwanted tissue proliferation
They are smaller versions of proteins and play various roles
This applies to both the initial reconstitution and every subsequent dose draw
And remember, the presence of an MTHFR variant doesnt mean it is causing problems