why do b12 injections sting Vitamin Injection Side Effects and Safety b12 injection stings vitamin b12

In cases of chronic conditions or ongoing medication, the advice of a doctor is absolutely necessary before using the product

If the blood in the syringe is bright red: Youve likely hit an artery instead of a veinremove the needle carefully and undo your tourniquet

Oral B12 supplementation may be appropriate for: Dietary deficiency in vegans or vegetarians (typically 50150 micrograms daily between meals) Patients who decline or cannot tolerate injections Maintenance therapy in selected cases, though absorption is unpredictable in malabsorption syndromes High-dose oral B12 (10002000 micrograms daily) can overcome absorption defects through passive diffusion and may be considered as an alternative to IM therapy with careful monitoring when malabsorption is not severe or when IM is declined

Leave to air-dry for 30 seconds