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A copper(II) complex of the tripeptide GlyHisLys (GHK) used to study peptidemetal coordination and ECM-related pathways in vitro

Research involving GHK-Cu commonly investigates its interaction with: Skin-quality and elasticity-related pathways Extracellular-matrix signaling Dermal-maintenance mechanisms Hair- and scalp-related research Tissue-remodeling and regenerative signaling Oxidative-stress regulation pathways Recovery-focused and healthy-aging research models Additional research interest has also explored GHK-Cu within respiratory-related regenerative and tissue-maintenance investigations

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No published primary human study was identified that established a reliable percentage for the oral bioavailability of a defined BPC-157 arginate material