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Cobalamin (vitamin B12) and Folate Deficiency - Province of British Columbia https://infusalounge.com/wp-content/uploads/2026/05/infusalounge-b12-vitamin-shots-allen-tx.jpg-1024x576.jpg vitamine Size:50mg x 90 difen b12 Function Cofactor for methionine synthase Methylcobalamin is required for the function of the folate-dependent enzyme, methionine synthase
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