where do you inject b12 shots at Home: How, & How Often to Yourself Instruction Guide for Intramuscular (IM)
Description
Published clinical trials used continuous daily administration for 12-24 weeks without scheduled breaks, establishing this as a viable approach with maintained safety throughout the treatment period
The American journal of clinical nutrition, 53(3), 695697

Therefore, oral B12 supplements can be taken with or without food with minimal impact on absorption

This article addresses the importance of maintaining adequate vitamin B12 levels and outlines the benefits and risks associated with vitamin B12 shots

Now, the timing may be different based on how low your B12 levels were to start with

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