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Some conditions make it harder for the body to absorb vitamin B12, so the treatment might need to be adjusted
The evidence for meaningful additional benefit from niacinamide inclusion is limited, but like glycine, it adds minimal cost and no significant risk
They may adjust your injection schedule, recommend alternative formulations, or defer treatment until stable storage is available
Should I worry about MIC B12 potency loss if my fridge is warmer than usual
High-quality oral supplements, while less efficiently absorbed, cost significantly less and may suffice for maintaining adequate levels in athletes without absorption issues
Common examples include a B12 injection, a testosterone injection, or an allergen immunotherapy dose
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