vitamin b12 tablets or injection which is better Injections vs Pills: Richmond's Complete Guide b12 tablets instead of injections

PMID 808970

Your insurance may be able to cover the cost of your Vitamin B12 shots

[30] This property allows the convenient preparation of cobalamin analogs with different substituents, via nucleophilic attack on alkyl halides and vinyl halides

B12, also known as Cobalamin , is an essential water-soluble vitamin that plays a key role in: Red blood cell formation Brain and nerve function DNA synthesis Energy production Because the body doesnt make B12 on its own, we need to get it from our diets mainly from animal products like meat, eggs, fish, and dairy

We still have physicians using vitamin D2 instead of D3 when we have studies showing (19) D3 to be far more efficacious than D2