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Step 6: Label and store Write the date of reconstitution, the concentration (5mg/mL or 10mg/mL), and the vial contents on a small label or directly on the vial with a marker
Sterile Water Bacteriostatic water is sterile water containing 0.9% benzyl alcohol as a preservative
The published research on oral B12 bioavailability consistently shows around 1% absorption meaning of a 1000mcg oral dose, only about 10mcg actually reaches your cells
B12-deficiency symptoms in the infants improved (Srikantia, 1967)
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