BPC 157 NAD+ GUK Cu Peptide Patch Medical Imaging and Therapeutics Explore Longevity Prescriptions Metformin, NAD+ Patches, LDN BPC 157: Hype or Helpful? After my post on Retatrutide did well, I'm continuing the peptide education series. Let's talk about BPC 157. It's a synthetic peptide derived from a protective protein found in NAD+ Nasal Spray Concierge MD BPC 157 & The Gut Brain Axis: A Practitioner's Definitive Review of the Evidence 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