When it comes to skincare, we’re all on the lookout for that magical ingredient that can transform our skin from drab to fab. Enter GHK-Cu (Glycyl-L-Histidyl-L-Lysine-Copper)—a tiny peptide with a mighty impact. Widely regarded as one of the best peptides for skin health, GHK-Cu has garnered a lot of attention and for good reason. Let’s…