vitamin b12 injection when to take What are the benefits of injection? B12 Injection Dose: 7 Guidelines
Description
Those with more severe deficiencies might need higher doses to fill up their B12 stores

This method allows for rapid absorption and is often preferred for individuals with severe B12 deficiency or malabsorption issues

The B-12 injection is typically quick and designed to fit easily into a clinic visit

doi: 10.1210/en.2008-1772

NAD for injection is a compounded product, not FDA approved for energy or aging, and is used under provider supervision
