Microneedling + Topical Treatment Meta Analysis (2024) Research Summary Hairgenetix If youre playing with raw GHK Cu, heres the secret that makes it actually work on your skin: mix it with hyaluronic acid. , Not microneedling, not fancy devices just a clean HA serum as the GHK Cu Peptide Benefits for Skin and Hair LIVV Natural Glow Peptide Infusion Microneedling Hair Growth Therapy with GHK Cu Swiss Biolabs 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 Ingredients Hairgenetix GHK Cu, AHK Cu & PDRN Peptides