B12 injections are generally safe and side effects do not tend to occur in most people, but like all medicines, hydroxocobalamin can cause side effects in some people and even if side effects occur they should pass quickly
GLOW and its component peptides are not FDA-approved, are handled as research chemicals for laboratory use only, and are not for human consumption
First, it increases caloric needs that may be difficult to meet given suppressed appetite
In the loading dose group, daily intranasal cobalamin administration led to a rapid rise in total serum vitamin B12 levels, increasing from a median of 230 to 1090 pmol/L within two weeks
Follow your doctors instructions about continuing the shots regularly
Tompkins, one of the author(s) of this manuscript