US$ 26.67
why does my b12 injection hurt Damn, injections are easily the most painful medication I take. π£ππ§πΌβπΎπ₯΅ Every 6 weeks I have one, because without it health quickly starts to decline. What I never expected was How to Give B12 Injections
Description
Assuming they are all the same is a common error

I was depressed and confused

doi: 10.3390/nu12020474

Is B12 safe for everyone
