is oral b12 as good as injections 7 Key Benefits of Vitamin vs Supplements Oral B12 vs. B12 Injections:

Vitamin B12 injections are primarily used to: Treat or prevent vitamin B12 deficiency Manage pernicious anemia Support patients with malabsorption disorders Aid those with dietary restrictions, such as vegans or vegetarians Offset vitamin loss due to medications like metformin or proton pump inhibitors (PPIs)

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B12 shots are injections that deliver synthetic vitamin B12 either cyanocobalamin or hydroxocobalamindirectly into a muscle or beneath the skin