Nat Rev Cancer 2, 720
doi: 10.1016/j.abb.2006.02.002 85
Oeckinghaus and Ghosh, 2009)
The Science-Soundbite Version Full name: Glycyl-L-histidyl-L-lysine-Copper(II) Structure: A three-amino-acid chain (glycine, histidine, lysine) that chelates a single copper ion Natural origin: Found in human plasma, saliva, and urinehighest levels in our teens and twenties Why Copper Matters Copper is an essential trace mineral for more than 30 enzymes responsible for: Collagen cross-linking (skin firmness) Mitochondrial energy production (cell vitality) Antioxidant defense (superoxide dismutase) By bonding copper to a peptide carrier, GHK delivers the mineral directly into target tissues without the toxicity risks of free copper ions
Ultimately, these combined molecular and morphological alterations cause pathological displacement or closure of the implantation window, preventing embryos from achieving normal positioning and adhesion within the endometrium
Sometimes referred to as the sunshine vitamin, vitamin D3 promotes the actions of serotonin, dopamine, and other key brain neurotransmitters
