My 90 Day Beard Growth Protocol Using Minoxidil and GHK Cu Peptides (With Progress Pics) : r BioHackingGuide 2 weeks in on GHK Cu and the glow is REAL., Brighter complexion, More even skin tone, Less breakouts, Softer fine lines, Thicker, fuller hair, This is just the beginning. Consistency is The Role of Copper Peptides in Beard Growth MAYRAKI GHK Cu Topical Sky Blue Cream & Royal Blue Serum Bundle Aseir Custom