Lipo-B injection is a compounded lipotropic injection containing methionine, choline, and vitamin B
To further complicate things, some argue that some reported lower-than-expected benefits of vegetarian diets for cardiovascular health may be explained by lower dietary b12 amounts (R)
Why injections over supplements Full absorption Nothing is lost to digestion
It doesnt have to be a large amount of fat, but you do need some of your own fat to transfer (fat donors are not considered a healthy, viable option at this time)
In published reviews of cell biology, lipotropic is described as a central redox factor and enzymatic cofactor that functions across a wide range of cellular processes (Covarrubias et al., 2021)
It's still early-stage, studied mostly in lab and animal settings, for weight management, metabolic health, and healthy aging