ahk-cu reddit Has anyone tried aGHK-CU serum for hair? It's a copper peptide based serum for hair. : r/FemaleHairLoss fragrance free ahk cu vs ghk cu

Using them in sequence (lighter AHK-Cu spray first, followed by GHK-Curich creams or serums) allows each peptide to optimize a different aspect of skin biology

By stabilizing the copper-peptide bond and optimizing bioavailability at the dermal level, the Complex ensures the active doesn't degrade before it can act (a common limitation in standard formulations)

Step 3 Treat & Repair Follow with DNA Total Repair to target signs of UV damage, pigmentation irregularities, and visible aging at the cellular level, supporting natural repair processes

Who Shouldn't Use Copper Peptides

However, note that GHK-Cu used in skin and hair ingredients aren't harvested from plasma and tissues but are produced in the lab

Many experts recommend using these on alternate nights or in separate routines (for example, acids or strong vitamin C in the morning and copper peptides at night) to maintain efficacy and a strong skin barrier