GHK-Cu supports collagen synthesis , improves elasticity , reduces fine lines , and shifts gene expression toward youthful tissue
BPC-157 first appeared in the early 1990s, when European researchers wondered why some stomach ulcers healed quickly while others didnt, Flynn McGuire, a physical medicine and rehabilitation resident at the University of Utah who is about to enter a sports medicine fellowship, tells Outside Run
3mg is a good dosage to start at, and is usually tolerated unless you are very sensitive
And critically, this is a molecule your own body manufactures, declines with age, and may benefit from being supplemented biologically, that is a coherent story rather than a marketing one