In the early 2020s, interest in GLP 1 weight loss drugs exploded, said CNN. Now, a new buzzword is taking over: peptides. Once a niche interest among powerlifters and bodybuilders, the injectable substances New Biotinylated GHK and Related Copper(II) Complex: Antioxidant and Antiglycant Properties In Vitro against Neurodegenerative Disorders GHK: A comprehensive researcher's handbook Tydes The tripeptide GHKCu complex ameliorates lipopolysaccharideinduced acute lung injury in mice Oncotarget The potential of GHK as an anti aging peptide Dou Aging Pathobiology and Therapeutics