12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing. Alright, I need to give you an updateit's been 12 weeks since I started using GHK Our brains are wired to recognize faces through emotion and overall impression, not by cataloging every detail. This is called facial pattern satiationwhere our brains quickly stops noticing small, individual features and Copper Peptides (GHK Cu): Benefits and Side Effects What Is Peptide Therapy and Is It Safe? GHK Cu vs NAD+: Which Longevity Peptide Should You Take or Stack? Copper, Collagen, and Controversy: Inside the GHK Cu Buzz