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GHK-Cu peptide is a cosmetic-grade copper peptide widely used in advanced skincare formulation to support skin quality, renewal, and visible vitality
However, it does contain natural sugar derived from the lemon juice powder
Proc Natl Acad Sci U S A 109(51):2112821133 Schwechter B, Rosenmund C, Tolias KF (2013) RasGRF2 Rac-GEF activity couples NMDA receptor calcium flux to enhanced synaptic transmission
GHK-Cu is frequently researched alongside compounds such as: Zinc Vitamin C because of their involvement in: Collagen-related pathways Skin-integrity mechanisms Antioxidant-support systems Tissue-maintenance signaling Because GHK-Cu is a copper-binding peptide, prolonged or higher-frequency research exposure may influence copper- and zinc-related balance in certain research settings
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