sephora ghk cu lasting hydration to the skin with Biossance Squalane + Copper Peptide Rapid Plumping Serum Copper Peptide Serum for Face

As someone trying to approach this scientifically I cant definitively know how much faster or better my ankle healed as I had no control without the addition of peptides but subjectively will say that my ankle healed very quickly and I was back running a week later which felt impressive for the severity of this injury

Many private label manufacturers can make GHK-Cu serum using stock formulas or custom formulation

A slight yellow-orange coloration or darkening does not indicate loss of efficacy

Image source:ResearchGate The basic biochemistry of NAD with glutathione explains why these molecules work so well together for cell support