how to vitamin b12 injection self-inject intramuscular - Overview How to Give a B12

Askari G, Nasiri M, Mozaffari-Khosravi H, Rezaie M, Bagheri-Bidakhavidi M, Sadeghi O

On the physical side, you might notice constant tiredness that doesn't improve with rest, heavy legs during workouts, shortness of breath on efforts that shouldn't wind you, pale skin, and a need for frequent napping

Who should consider getting B12 shots

Progress photos taken now matter later, when changes are gradual

Summary: True vitamin B12 overdose is exceptionally rare because it is water-soluble and excess amounts are excreted through urine rather than accumulating in body tissues

Saw no significant change in his mood/appetite