how often do you need to take b12 injections Long Does Injection Work How Long Does It Take
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"Effect of chronic ranitidine treatment on secretion of intrinsic factor"
These might be a better option for people with increased nutrient needs or those at a greater risk of deficiency, including individuals with medical conditions that affect absorption
Take at least 2 hours apart from calcium
Fish, eggs, meat, poultry, and dairy products are all B12-rich foods
