ghk-cu copper peptide molecular structure Buy What is GHK-Cu | Collagen

References Pickart L, Thaler MM

It's non-comedogenic, so it won't cause breakouts or clog pores

Light stomach discomfort or nausea

Our GHK-Cu buccal peptide strips deliver this powerful compound directly through the tissue under your tongue

GHK (glycyl-L-histidyl-L-lysine) is a naturally occurring peptide originally found in human serum and shown to stimulate growth in hepatoma cells [1]

A manufacturer that already has experience producing peptide-based serums allows new brands to focus on packaging design, marketing strategy, and customer acquisition rather than navigating the technical challenges of cosmetic chemistry