While room temperature isn't going to cause it to break down instantly, it provides a much more favorable environment for slow, creeping chemical reactions compared to the cold, suppressive environment of a refrigerator
Efficacy of NNMT inhibitor 5-amino-1MQ in diet-induced obese (DIO) mice 17-week old, male DIO C57Bl/6 mice that have been fed high-fat diet (HFD) for 11 weeks (starting at week 6) were purchased from Jackson Labs (Jackson Laboratory
Additionally, the injections tend to be costlier, for something you will get in a drop form, so why pay more for the same thing you can get, for a fraction of the price
The compound matters, but the protocol matters more
While these options can be beneficial, B12 Injections remain the fastest and most reliable method of absorption, particularly for individuals with deficiencies or greater nutritional needs