does vitamin b12 injection cause weight gain Injections: Boost Energy & Support Loss Vitamin B12 deficiency symptoms: Is
Description
Certain medications can interfere with B12 levels too

This isnt limited to ophthalmology

Use needles of shorter length (4 mm or the shortest available) and smaller diameter (highest gauge number), and the tip with the lowest penetration force to minimize pain

[33, 37, 39] Homocysteine and Vitamin B12 The reason people believe that vitamin B12 deficiency may lead to joint pain is that there appears to be a relationship between low vitamin B12 levels and high levels of homocysteine

There's no one-size-fits-all answer to this question
