In order to get these benefits you need to be using the right type of B12 and using it correctly, which means in the right injection sites and the correct depth
For objective data, track your biomarkers (like liver enzymes or hs-CRP) or monitor your body composition changes with a DEXA scan
Oh RC, Hustead TR, Ali SM, Pantsari MW (2017) Mildly elevated liver transaminase levels: causes and evaluation
These little critters, in excess, can cause disruption to normal cellular function and can damage various parts of our cells (for our purposes cell membranes, mitochondria, & DNA of the sperm, egg, and other reproductive organ tissues)
Form: Sterile lyophilized powder