That is not speculation
controls Rabbit wounds: GHK alone or combined with helium-neon laser improved wound contraction, boosted granulation tissue, increased antioxidant enzyme activity, and stimulated new blood vessel growth Diabetic rat models: PIC dressings with GHK showed higher glutathione and ascorbic acid levels, better epithelialization, and stronger fibroblast activation New Blood Vessel Formation Wounds cant heal without blood supply
Hematopoiesis Support: It stimulates the production of various blood cells (leukocytes, monocytes, platelets), supporting bone marrow recovery after suppression (EX: chemotherapy) and normalizing blood cell formation
However, any consideration of these peptides must come with medical oversight, safe sourcing, and clear understanding that they are still research products
This is also why GHK-Cu appears frequently in longevity-adjacent research alongside other compounds studied for age-related cellular changes, since a quantifiable, age-correlated decline gives researchers a concrete variable to test against rather than a purely theoretical one