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 What is the comparison between microneedling with GHK cu (Gly His Lys Copper) versus Platelet Rich Plasma (PRP) for treating sagging skin? Copper Peptide Serum for Dull & Mature Skin VALNCIA GHK Cu Sundrata Clinic