where should i inject my b12 shot Vitamin C and Injection Techniques Vitamin B12 Injection Sites —
Description
It is converted to coenzyme B12 in the body and in this form facilitates the conversion of homocysteine to methionine (methylcobalamin) and plays an important role in converting methylmalonyl-coenzyme A to succinyl-Co-A (fatty acid and amino acid metabolism)

Modifier 59 applies to the second injection when multiple distinct injections are given
They do not typically interfere with the injectable form itself

[32] This is due to the inhibition of DNA synthesis (specifically purines and thymidine)
