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Improves Skin Density and Elasticity : GHK-Cu tightens loose skin, reverses thinning, and enhances barrier function, making it ideal for mature or photodamaged skin

According to research data NCI-H716 cells were treated with three dosages: 100, 200, and 500 g/mL in db/db mice, resulting in a dose-dependent increase in GLP-1 secretion, with all concentrations significantly enhancing GLP-1 secretion in the human L cell line [22]

GHK-Cu is key for fixing and growing new skin tissue

Daniel Drucker and his team at the Lunenfeld-Tanenbaum Research Institute in Toronto, are studying how glucagon-like peptide-1 (GLP-1), a hormone that helps regulate blood sugar levels and other biological functions, reduces inflammation and improves the health of blood vessels, the liver, and kidneys

It is also supposed to be helpful against bacteria and viruses

However, a method of avoiding drug regulation is used by attaching a clue as "Research use only" for packaging