how often should b12 injections be given Injections: Who Get Them and Long Do They Last? How Often Should You Get
Description
While B12 is essential for metabolism and energy, injections do not speed up metabolism or cause weight loss except in cases of deficiency-caused fatigue or poor health

Journal of Nutritional Biochemistry, 24(3), 207213

A lipotropic injection will introduce more of these compounds into your system and assist your body in transporting fat to be effectively used instead of stored

Investigating two different cohorts (combined n = 3163), it was validated that individuals with high 2PY or 4PY levels have an increased risk of major adverse cardiovascular events
