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Individuals with gastrointestinal disorders , like Crohn's or celiac disease
For most people, B12 shots are totally safe and well-tolerated
Oral administration of cobalamin is as effective as parenteral Advantages of oral supplementation are comfort, ease of administration, and cost
Over-pressuring the vial: Injecting more water volume than the vial can hold creates excess pressure and risks contamination
US$ 20.86
US$ 25.42
US$ 29.47
