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First, active absorption depends on an intrinsic factor (IF), which is a glycoprotein made in the stomach
If you are a vegan, you may wish to consider getting one of these injections to ensure that your body is operating at its optimum level
This minimizes cumulative temperature exposure and preserves potency for the full duration of the vial
Say goodbye to feeling worse after your B12 injection and hello to renewed vitality and well-being with ThinWorks
Across a 2-4 week period, the vial gets punctured 20+ times
Several drugs, including para-aminosalicylic acid, have been reported to reduce the absorption of methylcobalamin, vitamin B12
