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Monitor Blood Counts: Regular monitoring of hemoglobin and B12 levels is recommended, especially for anemia
They are not a shortcut to significant weight loss on their own
Physical stamina: As your red blood cells begin to function more efficiently and carry oxygen better, you may start to feel your strength returning, which can make everyday activity and exercise easier
Needle Dead Space Dead space within the needle hub and shaft affects the dosage accuracy in B12 injections
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