@joshuazitting: Copper peptides might be the most underrated anti-aging skincare active. I’m using Remedy’s 1% GHK-CU serum for firmer-looking skin, hydration, barrier support, and smoother fine lines—especially if you have sensitive skin. #CopperPeptides #GHKCU #Skincare #copper #peptide Disclaimer: this is not medical advice, do your research. Results can vary. @Remedy Science