hit vein during b12 injection Did I a vein? This shot hurt way more than any other. Used the pen. : r/Zepbound can you inject b12 into
Description
My doctor said that because I have MTHFR, I should be taking methylcobalamin as my B12 form, why are you suggesting these other forms too

PMC 6353131

B12 deficiency is common, especially in people who follow a vegetarian or vegan diet

Effect of folic acid supplementation on the progression of carotid intima-media thickness: a meta-analysis of randomized controlled trials
