Lyophilized Peptide Storage: Temperature, Humidity, & Light If you've ever felt lost trying to reconstitute GHK Cu, this one's for you. I walk you through how I prep it step by step, including transferring it to a larger vial. Think of this Peptide Stability: How Long Do Peptides Last? How Long Does GHK Cu Take to Work? GHK Cu Timeline Reconstitution Peptide Ghk U TikTok How to Reconstitute Raw Peptides for Clean, Topical Serums