bpc 157 tb-500 benefits What Science ACTUALLY Says About TB 500 density labs bpc 157 Introducing:
Description
Among the most widely studied peptides for musculoskeletal injuries is BPC 157 , a pentadecapeptide originally derived from gastric juice
Depending on the surgeons protocol, partial weight bearing with crutches may be allowed
Journal of the American Medical Directors Association

So, there's your first drawback: it simply might not work, and if it does, the effects may be decidedly small