why do i feel worse after my b12 injection Feeling Injection: Answering concerns Common Mistakes in B12 Injections

At least two years should elapse between completion of cancer treatment and starting therapy for IBD with thiopurines or biologics, although this depends on the agent being considered and availability of other options to control disease[51]

The shot is injected into your muscles through thighs, buttocks, and shoulders

I have a number of other conditions to contend with and the low B12 simply wiped me out

Overall, researchers say these serums work best as an add-on treatment to other more proven options

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