what is the b12 injection for Vitamin at a Licensed Pharmacy B12 Shots: Benefits, Uses, Safety,
Description
it should only be used as prescribed

Intramuscular Whether given intramuscularly (IM) or subcutaneously (SQ), the goal of B12 injections is to bypass the digestive system when stomach absorption of B12 is impaired

TO B-12 OR NOT TO B-12

This precaution helps prevent any unforeseen interactions and ensures safe use of the injection alongside other treatments
Do not double-dose to compensate

Does fatigue correlate with injection timing
