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Description
Patients should inform their healthcare provider about all dietary supplements they are taking, as these may interact with B12 injections

The cell cultures used in this experiment were telomerase-positive HeLa cultures and human fetal lung fibroblasts 602/17

These are considered two of the bioactive forms of B12, and they work well for many

Unlike cyanocobalamin (a synthetic form), mecobalamin is more bioactive

He tells the physician that he is feeling persistent numbness and weakness in his arm
