GHK CU Before and After Pictures Topical GHK Cu Skin Results, Face Serum Reviews & Photo Results Neurogan Health I'm placing an order tonight! Let me know if you are interested. I have secured a pharmaceutical grade source. I'm excited to no longer be ordering from the grey market. GHK Cu (Copper Peptide) AzulBotanicals Rosacea isn't just about rednessit's often a sign of a compromised skin barrier and ongoing inflammation. When the barrier is weakened, skin becomes more reactive: Increased sensitivity Higher transepidermal water