Early studies in obese individuals showed some reductions in body fat mass, but findings are not consistent across trials: In one clinical trial, AOD9604 did not demonstrate statistically significant weight loss compared to placebo, suggesting its fat-burning effects may be modest without lifestyle intervention (summary of trials)
It really depends on your lifestyle, diet, and how active you are
B12 is an essential vitamin that plays a critical role in various bodily functions
(ref) Hsieh MJ, Liu HT, Wang CN, Huang HY, Lin Y, Ko YS, Wang JS, Chang VH, Pang JS
Common Injection Site Reactions When you get a vitamin B12 injection, you might feel some local reactions
OC is an osteoblast specific marker that directly reflects bone formation activity