GHK-Cu: collagen and structure GHK-Cu is a copper-binding tripeptide associated with regulation across more than 4,000 genes, including collagen synthesis, antioxidant defense, wound healing, inflammation, and tissue breakdown. Circulating levels decline with age, from roughly 200 ng/mL at age 20 to about 80 ng/mL by 60. It clears damaged matrix while helping new collagen form and cross-link into stronger structure (matrix remodeling and lysyl oxidase activation). BPC-157: blood supply BPC-157 is a 15-amino-acid fragment from gastric juice
Ipamorelin, a selective ghrelin/GHS-R agonist and GH secretagogue
Not recommended in case of kidney, heart and cardiovascular disease, neither for people who suffer from diseases accompanied with seizures
Verdile G, Fuller SJ, Martins RN
They even improve the skin's blood vessel microcirculation