Lambrechts RA, Schepers H, Yu Y, van der Zwaag M, Autio KJ, Vieira-Lara MA, Bakker BM, Tijssen MA, Hayflick SJ, Grzeschik NA, et al
The strongest and oldest evidence for GHK-Cu comes from wound-healing and tissue-repair research it accelerated wound healing and raised antioxidant enzyme levels in animal studies alongside a large body of laboratory work on collagen, the extracellular matrix, and gene expression.213 There are also small, placebo-controlled human studies in which GHK-Cu creams improved skin laxity, reduced the depth of fine lines and wrinkles, and increased skin density.1 That's genuinely encouraging
Storage and handling Unopened lyophilized vials hold up well under dry ambient storage
Its approval was expanded for cardiovascular events in February 2020, and additional higher doses were approved in September 2020