These injections are usually given in the arm or another area containing more subcutaneous fat, such as the thigh, abdomen, or buttocks
They are popular in sports medicine for reducing inflammation and promoting faster injury recovery, with BPC-157 derived from stomach proteins and TB-500 mimicking a natural tissue repair protein (thymosin beta-4)
Ju Y, Zhang Y, Tian X, Zhu N, Zheng Y, Qiao Y, et al
The effects of a single B12 injection typically last one to two weeks, though this varies depending on your baseline levels, metabolism, and overall health
Cagrilintide is a long-acting amylin analog studied for chronic weight management, both on its own and paired with semaglutide in the combination Novo Nordisk advanced through the REDEFINE Phase 3 program
I spent a few weeks reading clinical studies before deciding to try it