But as your B12 level rises, youll be able to get them more infrequently
If your B12 levels are quite low, you might need a course of two to three injections before you feel the full benefit
A significant sign that the injections are working is a reduction in symptoms of vitamin B12 deficiency, such as weakness, rapid heart rate, easy bruising or bleeding, and pale skin
Struggling with fatigue, brain fog, or sluggish metabolism? You might be low on B12 a vital nutrient for energy production, red blood cell formation, and nervous system health
In addition to serum B12, more accurate markers include methylmalonic acid (MMA) and homocysteine levels , especially for people with MTHFR mutations