Studies show it promotes angiogenesis (new blood vessel growth), stimulates tissue regeneration in muscle, tendon, ligament, and bone, reduces inflammation, and supports gut health increasing delivery of growth factors to injury sites and reducing inflammatory cytokines
GHK-Cu, first identified in 1973 from mammalian plasma, functions as a naturally occurring copper-peptide complex that influences approximately 31% of the human genome, resetting gene expression patterns to favor tissue repair while delivering bioavailable copper essential for enzymatic processes underlying collagen synthesis and antioxidant defense
Semax has broader evidence breadth
Potential Synergistic Supplementation of NAD+ Promoting Compounds as a Strategy for Increasing Healthspan
however, the interaction between these GLP-1-activated and amylin-activated neurons warrants further investigation