does ghk cu help with keratosis pilaris Best Copper Peptide Serum Keratosis Pilaris: What is It

You can add it to a formula that contains oil using an emulsifier

The micro-channels created allow topical GHK-CU to reach deeper dermal layers where it can stimulate collagen production more effectively

Mitochondrial Protection and Redox Balance: Experimental models show improved mitochondrial membrane potential and reduced ROS generation

The Hostynek and Maibach group at UCSF measured exactly this in 2011: human skin permeation of GHK-Cu as a function of skin layer, with the result that the peptide accumulates in the upper stratum corneum but does not pass through to viable epidermis or dermis in any meaningful quantity 4