The various forms of injectable B12 have slightly different properties that impact how you might respond: Cyanocobalamin is the most synthesized and stable type but has to convert to active forms
Weight changes depend on calorie intake, physical activity, hormonal balance, and metabolism, not on antioxidant supplements
Oh M-S, Kim S, Jang J-H, Park JY, Kang H-S, Lee MS, et al
Because the liver manages so many metabolic processes, a "sluggish" liver can affect the entire body
Average weight loss was ~2 kg (a bit less than liraglutide or semaglutide, but more than albiglutide)