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[24] Cyanocobalamin is one of the most widely manufactured vitamers in the vitamin B 12 family (the family of chemicals that function as B 12 when put into the body), because cyanocobalamin is the most air-stable of the B 12 forms, [25] and is the easiest to purify after it is produced by bacterial fermentation
That's not a technicality
In reality, recent agreements between pharmacy benefit managers and drug manufacturers have prioritized financial interests over clinical appropriateness, determining drug preference based on what benefits the companies, not whats best for the patient
E.ValentineW
Most report a warming sensation, subtle flushing, or mild nausea at first, though these effects pass quickly
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