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 GHK Cu Peptide Therapy as the perfect skin and hair rejuvenation tool. Simply combining GHK Cu peptide with your favourite cream or serum creates a blend suitable for application to your face, neck Glow Peptide Infusion Microneedling Hair Growth Therapy with GHK Cu Swiss Biolabs Dr. Dermal Copper Peptide Microneedling Serum GHK Cu Glide Derma Roller Systems SA