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Normal B12 levels are 400 picograms per milliliter
The ease of use and convenient route of administration, as they dont require needles or subcanteous injections
Therefore, administration of this drug causes gastrointestinal side effects such as nausea or weight loss
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[81] [111] Biochemistry [edit] Coenzyme function [edit] Vitamin B 12 functions as a coenzyme, meaning that its presence is required in some enzyme-catalyzed reactions
Many other peptides on the market lack comparable evidence, so check whats actually in a product before buying
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