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 Peptide Engineering Precision Peptide Protocol 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 Glow Peptide Infusion Microneedling Hair Growth Therapy with GHK Cu Swiss Biolabs Reducing Redness & Inflammation with GHK Cu Copper Peptides Vitali Skincare