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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

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

GHK-Cu rebuilds the structural architecture of the dermis, increasing collagen density and improving the skin's capacity to retain moisture and resist mechanical stress

AHK-Cu is often more effective when the main concern is scalp health and hair density, especially in antithinning routines

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)

What Is GHK-Cu and How Does It Work