too much b12 injection Vitamin Overdose: How Is Much? B12 Shots vs. IV Infusions:

Now, before you decide to stop taking supplements and cut down on anything rich in vitamin B12, such as fish, meat, poultry, eggs, and milk you know, all the delicious things remember that this is a small study, and theres not a whole lot to go on yet, except that vitamin B12 looks like an intriguing candidate for further research

Vitamin B shots can make this a reality

International Journal of Obesity and Related Metabolic Disorders , 25(2), 178185

Currently, there is no practical way to measure individual NNMT activity to predict response

AOD-9604 has been evaluated for selective interaction with lipid metabolism pathways