TB-500 is on the WADA prohibited list and would be banned in sanctioned competitions that follow WADA testing protocols, such as the CrossFit Games
Transcobalamin Bonding Problems In this instance, transcobalamin is fully available but has problems bonding with vitamin B12 there will thus also be a B12 deficiency, despite very high blood levels
The sequence GEPPPGKPADDAGLV and approximate molecular weight near 1419 Da appear in published BPC 157 literature [2]
Vitamin B12 Injections A Vitamin B12 shot can provide several benefits including, increase in energy levels, counter to fatigue, makes your mood better amongst other benefits
The duration of B12 supplementation depends on individual needs, lifestyle, and lab results
Presented for research literature review only Varma K et al