BPC 157 has generated significant research attention, but most of it is happening in animal models. Here's what 47 trials and 100+ studies actually reveal: an enormous gap between preclinical promise and human BPC 157 is not a new compound. The research started in the 1990s. Hundreds of preclinical studies have been published since. It feels new because most people discovered it through social media in BPC 157 Vitality Research BPC 157: What It Is, What We Know, and Why Its Use for Arthritis Remains Unproven San Diego Orthobiologics Medical Group BPC 157: Interesting Biology, Limited Clinical Proof