b12 supplements compared to injections Vitamin Injection Dosage monthly. B12 Shots vs. IV Infusions:
Description
The dose is measured in milliliters (mL) or micrograms (mcg)

Different types of injections and IV drops are available

Dr Sudhir Kumar MD DM (@hyderabaddoctor) January 23, 2023 As such, we reached out to experts to understand the role of vitamin B12, its deficiency, and whether it is possible to overdose on supplements or injections

This provides higher bioavailability

Some people report positive results with other treatments, but those with true pernicious anemia are unlikely to benefit at all

Diet changes, particularly increased sodium intake, commonly cause water retention
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