B12 injections might not be ideal if you: have had an allergic reaction to hydroxocobalamin or any other meds in the past have low levels of potassium have an irregular or rapid heartbeat Again, dont just start taking B12 if you dont know youre deficient
You will likely experience increased energy and mental clarity within 24 to 72 hours post-injection
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People with documented malabsorption disorders including Crohns disease, celiac disease, or those whove had portions of stomach or small intestine removed need direct delivery
If treating a B12 deficiency, you may need weekly shots for a month, then monthly maintenance
Factors such as individual health profile, treatment response, and tolerance levels influence the treatment plan