Over-the-counter products may contain research-grade peptides with no regulatory oversight
The review further documented that GHK-Cu attracts immune and endothelial cells to sites of injury, restores replicative vitality to fibroblasts following radiation damage, and stimulates epidermal basal cells to increase integrin and p63 expression markers of cellular stemness
GHK-Cu and Bacteria GHK-Cu, in combination with certain fatty acids, may create a potentially antimicrobial compound acting against bacteria and fungi that is considered to interfere with tissue repair processes
When I think specifically about why beginners may choose to work with Sarati for a private label GHK-Cu peptide serum, the first reason that comes to mind is simplicity
(1) This unique formulation consists of approximately 25% peptide fragments and 75% amino acids, with molecular weights below 10,000 daltons, enabling the compound to cross the blood-brain barrier and potentially exert direct effects on central nervous system tissue