The hype around a new class of injectable drugs is in overdrive, but they have yet to be properly tested. Read the full story from Kishor Napier Raman at the link in bio., Photo: Oscar Colman And the BPC 157 TB 500 journey begins. Injection 1 of 30 into my body. Im excited to see how my body feels in the coming weeks. Was more nervous for this injection than Ive been doing flips from How Long Does BPC 157 Take To Work The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University