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Not the kind of tired you can sleep off the kind that feels like
Cyanocobalamin is a synthetic vitamer (or form of vitamin) for vitamin B12
The study was conducted in adherence with the Good Clinical Practice Guidelines and the principles of the Declaration of Helsinki
Whilst there is no evidence suggesting harm from combining these products, the absence of specific interaction studies means we cannot make definitive claims about safety in all circumstances
PMCID: PMC11932899
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