Peptides are the hottest word in wellness right now, so naturally I had to dive in!, The peptide stack I am trialing is GHK CU (hair, skin & nails) and Glutathione (neutralizes free radicals, reduces C peptide is a biomarker for beta cell function. In other words, it's a measure of beta cell health and insulin production, and is critical to developing new disease modifying therapies for type 1 A Facile Method to Quantify Synthetic Peptide Concentrations on Biomaterials ACS Applied Materials & Interfaces Peptide Protocol & Injection Tracker: Inflammation Healing Plan (google Sheets Tool) Etsy