giving a b12 injection where do you administer injections How to Give B12 Injections at Home to Yourself B12 Shot: Step-by-Step Guide for
Description
Physical changes can also appear: a surprisingly pale complexion , a swollen and sore tongue (called glossitis ), or persistent mouth ulcers
The compound requires subcutaneous administration for maximum bioavailability, as oral administration results in poor absorption due to first-pass metabolism

11 CDC (Subcut Injection PDF)Technique diagram and site guidance for subcutaneous injections
Dietary considerations The compound does not suppress appetite, so dietary discipline remains necessary for creating the caloric deficit needed for fat loss