GHK Cu (Copper Tripeptide Serum) in Santa Barbara, CA Eternity Health Partners GHK Cu & SNAP 8 Peptides: My Skincare Secret for Collagen & Anti Aging Is GHK Cu enough to tighten loose skin after major fat loss? : r Peptidesource This peptide reverses aging, And its been hiding in plain sight for decades., GHK Cu (Copper Peptide) is one of the most researched anti aging ingredients out there., Heres what it does:, My friend Andy Hnilo uses GHK copper peptides in his Alitura skin care line, which helped him recover with almost no scarring from a horrific car accident that broke his jaw in five