Does GHK Cu Regrow Hair? Here's What the Research Shows KLOW Peptide Blend Faster Healing and Natural Recovery New Peptides will be available at Optimal Healthcare starting in February!!! Each backed with COA ( certification of authenticity ) **Side note. If you are taking peptides make sure they have this. My experience with my first 10 week GLOW KLOW cycle #glowpeptide #klow #wolverine #ghkcu #longevity Cristina with no H Facebook 3 years ago I lost half my hair. I think its safe to say its back! Although my hair re growth journey was multi faceted, GHKCU and now KLOW were a BIG part of bringing my hair back to its former KLOW Peptide Supply