can b12 injections interfere with your inr test Vitamin Test: Purpose, Procedure, Normal Range & Results Interpretation B12 Injections vs. Oral Supplements:
Description
For treating or preventing a B12 deficiency, both injections and oral supplements are available, with the best option depending on your health needs

So if you have any of the below symptoms, you most likely need B12

This vitamin plays an important role within the bodys essential processes, like brain function, energy production, DNA synthesis, and regulation of the nervous system
B12 injections can help support nerve function and may reduce symptoms of neuropathy

It is essential for maintaining nerve health and cognitive function by aiding in myelin production