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The genetic test identifies predispositions in pathways like MTHFR, methionine synthase, and cobalamin transporter variantsfactors that may influence how effectively you utilize injected B vitamins
On a 0.3 mL syringe (30 units), each small line represents 0.5 units
Expiration dates that seem unusually far in the future
doi: 10.1186/s13075-019-1861-7 206 CaiYJiangCZhuJXuKRenXXuLet al
Those with liver or kidney disease might need their doses changed because these conditions can affect how B12 is processed and removed from the body
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