peptides ghk-cu Shop 1 and Palmitoyl Tetrapeptide Neurogan Health, Copper Peptide GHK-CU,

It is commonly found in anti-ageing skincare products, copper peptide serums, and hair growth treatments

Volz and Schenk, 2004)

Prolonging lifespan of the cells could have been due to reactivation of telomerase gene in somatic cells

Every cell in your body has a copy of your DNA (the cell usually just references the pertinent segments to its operation, but it still has the whole copy), so part of cell division is making a copy of your DNA (yeah, all of it its a lot to copy!) so that at the end, the cells (the existing and new one) both have a full copy of your DNA

Some clinical studies have measured improvements in skin firmness of 20% to 30% after just 12 weeks of consistent use