administer vitamin b12 injection are injections subcutaneous or intramuscular How to Give B12 Injections at Home to Yourself · PA vitamin b12 injection bottle VetOne
Description
Injection Technique General subcutaneous technique, following established clinical best-practice guidance
In fact its thought that up to 90% of people following these diets have a deficiency due to b12 being present naturally, only in animal foods
Staying well hydrated will help your nurse locate a suitable vein

If the blood test trends in this direction, this suggests your patient may have vitamin B12 deficiency
