b12 site of injection Instruction Guide for Intramuscular (IM) Self-injection Methylcobalamin 1mg/5mg Where to Inject Vitamin B12
Description
A study led by Cho et al

How Soon Do You Feel Less Tired After A B12 Injection Many people notice fatigue fading pretty fast

For anyone dealing with GLP-1 medication side effects , that difference is significant

Liu J, Hanley AJG, Young TK, Harris SB, Zinman B

[DOI] [PMC free article] [PubMed] [Google Scholar] Chen D

Have more energy, not jittery, and starting to loose some weight
