ahk-cu reddit ahk cu vs ghk cu vs GHK-Cu dye free Ghk-cu, ahk-cu topical : r/Biohackers

We suggest instead staggering their application, so using vitamin C in the morning, where it can help with UV protection and antioxidant support, and then using copper peptides at night, where it can work with the skin organ's natural circadian rhythm for repair

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)

GHK-Cu, or glycyl-L-histidyl-L-lysine copper, is a naturally occurring tripeptide first found in human plasma

GHK-Cu vs AHK-Cu: A Side-by-Side Comparison Understanding the distinctions between these two actives is essential for building an effective skincare routine

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

Copper peptides have an affinity to skin cells and have been used to support healthy collagen production, skin elasticity, and the natural wound healing process