Glow season starts now Our GHK Cu Microneedling Facial is a skin game changer. This powerful copper peptide works deep within the skin to: Stimulate collagen Repair damaged skin Smooth What is the comparison between microneedling with GHK cu (Gly His Lys Copper) versus Platelet Rich Plasma (PRP) for treating sagging skin? GHK Cu Sundrata Clinic Most people use GHK Cu way too early after microneedling and end up blunting the exact collagen signaling window theyre trying to trigger. In this video I break down the biology of why I wait around