The ladies are raving about GHK but let's see if it actually makes a difference #lowtox #health #GHK #migraine #women One of my favorite peptides is GHK Cu. It has made such a dramatic impact on my skin in just one cycle I've been shocked! It supports collagen, healing, and overall skin GHK Cu as a multifunctional copper peptide: synthesis routes, process engineering and emerging applications Systems Microbiology and Biomanufacturing Springer Nature Link GHK Cu Copper Peptide: The Ultimate Peptide For Longevity