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many patients do well on a daily 50-150 microgram oral cyanocobalamin instead
Most people describe it as a quick pinch or slight sting that lasts just a second or two
Symptoms from oral supplementation alone are exceedingly rare because the body absorbs so little at high doses
Its given intramuscularly (IM) or subcutaneously
Endotoxin levels below 0.001 EU per mg
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