Dr. Abud Bakri, MD, is a board-certified internal medicine physician and expert in the science and clinical use of peptides. We discuss the history, uses, sourcing and safety of BPC-157, GHK-Cu, pinealon, epithalon, GLP-1s, retatrutide, melanotan and growth hormone-promoting peptides. We discuss the gap that exists between animal and human data and meaningful differences in the sources for…