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Lyophilized vials that have not yet been prepared should be stored in a cool, dry environment away from direct sunlight, moisture, and excessive heat
Who should check with a provider first If you are pregnant, nursing, have kidney disease, or take medications that interact with B12 metabolism (such as metformin), discuss this with a provider before starting
Vial sizes start at $25 for the 1.2 mg starter and ladder up through 6.4 mg vials, with a flat $39 medical visit fee
US$ 27.03
US$ 24.05
US$ 28.69
