b12 injection uses Vitamin Injections: Benefits and Risks Vitamin B12 & B Complex
Description
It's to ensure that there are plenty of antibodies to gluten in the blood

If so, a vitamin deficiency may be to blame

Its established mechanism of action continues to support mechanistic investigations into nicotinamide methylation pathways and the broader role of NNMT within cellular regulatory networks.

The molecular weight is 1355.39

Documentation may be required to prove necessity
It also contains high dose Vitamin C, which can boost the immune system and support skin health
