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The cost difference between formulations with and without glycine is typically negligible
Conditions such as Crohn's disease, pernicious anemia, or a history of gastric surgery may increase the risk of B12 deficiency
If you want to make sure your B12 is free of additives, you can buy a vial of our pure methylcobalamin B12
Determining the correct B12 dosage can be tricky, as the appropriate amount depends on factors such as age, the severity of deficiency, and any coexisting conditions
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