does b12 injection have to be in muscle Best Vitamin Sites Instruction Guide for Intramuscular (IM)
Description
In other words, it can break down through photolysis (destruction by light) unless you store it properly
What kind of results can I expect and how long does it take
In two trials employing 1000 g/day oral vitamin B 12 , there was no clinically relevant difference in vitamin B 12 levels when compared with IM vitamin B 12
Monitoring Required: Observe patients for any side effects, particularly if receiving high doses or prolonged treatment
