b12 injections and diabetes do you take vitamin injection when you are on metformin Best Vitamin B12 Injection Site:
Description
The injection is given into the muscle of the upper arm or buttock

Intramuscular Injection The B12 is injected into the muscle using a fine needle
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Serious reactions are extremely rare, says Dr
B9 (folic acid): This vitamin helps the body produce new cells and prevents cell mutations that can lead to cancer
