$200 got me a vial of peptides in minutes, AI teaches how to inject it Did I make any improvements in 7 years ? :( : r naturalbodybuilding Peptides BPC 157 promise to help heal and recover you from injuries and tough workouts (and do way more than that sometimes too!). But theres limited research into their effectiveness. So how do you All the hype about peptides But what are they actuallyand have they really been tested in humans for muscle building or tendon regeneration? We took a deep dive into the literature