b12 injection bruising Bruise After Injecting How to self-inject intramuscular vitamin
Description
These products are not intended to diagnose, treat, cure, or preventany disease
For individuals with pernicious anaemia or a condition that prevents B12 absorption, injections are medically necessary because oral supplementation will not be absorbed effectively
Cannot wait
Seek immediate medical help if you develop symptoms of a severe allergic reaction, such as breathing difficulties, confusion, anxiety, clammy skin, and fainting.
