Questo incremento della vascolarizzazione stato confermato in numerosi modelli animali, inclusi ratti, conigli e maiali, dove GHK-Cu ha accelerato la chiusura delle ferite e la formazione di nuovo tessuto di granulazione
Athletes and Active Individuals Athletes and fitness enthusiasts use it to speed up muscle recovery and reduce oxidative stress caused by intense workouts
In experimental models, it is used to investigate melanocortin mediated CNS pathways and downstream signaling, with a mechanistic focus distinct from direct peripheral vasodilatory (blood flow) mechanisms
Neuropharmacology 128, 142151
Others notice the effect weakening by week four or five
"And some products claim to increase the production of melanin pigment through ingredients such as certain peptides which are needed for effective melanin synthesis." Their efficacy is dubious, though: "These formulas are not well supported by scientific evidence as they fail to delve into the scientific rationale behind their ingredients or provide the backing of double-blind placebo-controlled trials to prove their effectiveness," Wizemann says