vitamin b12 injections at home C and Injection Techniques B12 Shot Homekit

B12 shots offer a full dose, all-at-once solution

However, no peer-reviewed human clinical trials have been published to date

Usually, increased energy expenditure is used to explain the protective effects of NNMT inhibition or NNMT knockdown against diet-induced obesity

If a pregnant patient has a documented deficiency of one or more B vitamins or a condition like hyperemesis that prevents oral intake, the benefits of correcting the deficiency (preventing serious maternal and fetal complications) outweigh any minimal risk from the injection

While that gap is meaningful, it was not dramatic enough for AOD-9604 to win approval as a standalone obesity drug, and formal development was paused in 2007