dr mike israetel bpc 157 He stepped on the scale at 212lbs and announced to the world exactly what he was about to do. is not a typical fitness personality. He holds a PhD Performance Enhancing Drugs - PEDs
Description
B12 injections, also known as cyanocobalamin, or hydroxocobalamin, tend to be a more reliable delivery vehicle for those who require a precise dose or just want to be certain that their supplementation efforts are working

Many black-market or research grade peptides are mislabeled, contaminated, or not intended for human use

However, no research directly compares continuous use versus cycling protocols (such as 12 weeks on, 4-8 weeks off), leaving optimal long-term strategies somewhat uncertain
It is a research compound with preclinical data only -- no human clinical trials have been published
