Convenience : B12 energy shots, when administered as intramuscular injections, are relatively quick and easy to administer
Vitamin B12 has something to do with energy generation, support of healthy nerve functioning, and production of red blood cells
The most clinically relevant efficacy data came from METAOD005, a 12-week randomized double-blind placebo-controlled study
Moreover, individuals who are malnourished, have cancer, are elderly, pregnant, or are alcoholics are also at higher risk in suffering the lack of vitamin B12
When administered by a qualified medical professional, they carry minimal risk
B12 is basically known as the energy vitamin, so you may find yourself wanting to be more active as an effect of the injections, which could in turn lead to weight loss