Some people still report feeling better after a shot, but that can reflect many factors (sleep, stress, expectations, hydration, or other changes)
Side effects are typically mild injection-site reactions, flushing, increased heart rate, nausea, headache
Vitamin B-12 is an essential nutrient that supports various bodily functions, such as red blood cell production, nervous system health, and fat and protein metabolism
Individuals with low B-12 often feel fatigued or sluggish, and B-12 injections can help to alleviate these symptoms by supporting the bodys energy production
Dosing starts at 0.25 mg and titrates to a full adult dose of 2.4 mg