A B12 shot is not a stimulant, so you should not expect a sudden caffeine-like jolt minutes after your appointment
doi: 10.1155/2015/628157 PMCID: PMC4637104 Intestinal Permeability in Inflammatory Bowel Disease: Pathogenesis, Clinical Evaluation, and Therapy of Leaky Gut Andrea Michielan and Renata DInc ~ Therap Adv Gastroenterol
Adequate levels support normal energy metabolism, which may help reduce fatigue related to deficiency
This observation was based on results from wound healing assays, tests designed to measure various aspects of wound healing
Always consult a licensed healthcare provider before starting, stopping, or changing any prescription medication.
It promotes axonal transport and regeneration, and it improves electrophysiologic parameters in sensory nerves