Peptides are having a moment. Influencers and wellness clinic doctors are selling experimental peptides as the next biohacking frontier for muscle, recovery, sleep, libido, longevity, you name it. CJC 1295. Ipamorelin. BPC 157. CJC 1295 with DAC Guelph Peptides (PC) Synthetic peptides, specifically BPC 157 and TB 500 and CJC 1295, are increasingly popular in the longevity & biohacking space. But do they really work for injury healing, muscle building, and are The Human Lab Rats Injecting Themselves with Peptides Office for Science and Society McGill University