In skin biology, GHK-Cu has been studied for stimulation of collagen types I and III, elastin production and skin elasticity, fibroblast proliferation and directed cell migration, antioxidant enzyme upregulation (SOD, catalase), and wound closure and scar remodeling
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The loss of barrier integrity allows bacteria and other antigens to penetrate the intestinal barrier
In UK practice, monitoring is primarily based on clinical response rather than routine blood tests
NAD+ (Nicotinamide Adenine Dinucleotide) 0.5% - A coenzyme that replenishes cellular energy and improves skin renewal
Lastly, along with folate, vitamin B12 prevents a buildup of the amino acid homocysteine, which is harmful at high levels