GHK-Cu

Copper Tripeptide-1 · CAS 49557-75-7

GHK-Cu isn’t a skincare ingredient. It’s the master regeneration signal your body uses to repair tissue across every organ system — skin, lungs, bone, stomach lining, even neural tissue. At 20, your blood plasma carries 200 ng/ml. By 60, it’s dropped to 80. That decline correlates with slower wound healing, thinner skin, weaker bones, and reduced lung capacity. Supplementing GHK-Cu doesn’t just make you look younger — it reactivates the gene expression patterns your body had when it was actually repairing itself properly.