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How GHK-Cu Compares to Retinoids, Vitamin C, and Other Anti-Aging Ingredients The 1998 head-to-head trial by Abdulghani measured procollagen synthesis side by side, and the copper-binding peptide outperformed both vitamin C and tretinoin
Appetite (GLP-1) + insulin signaling (GIP) + fullness (amylin)
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Frequently Asked Questions Research References Growth-modulating plasma tripeptide may function by facilitating copper uptake into cells (Nature, 1980) GHK-Cu stimulates matrix metalloproteinase-2 expression by fibroblast cultures (Life Sci, 2000) A gene expression signature of emphysema-related lung destruction and its reversal by the tripeptide GHK (Genome Med, 2012) GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration (Biomed Res Int, 2015) Related Research Compounds GHK-Cu 100mg 29.99
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