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Studies demonstrate that GHK-Cu reduces inflammatory markers in tissue by up to 60 percent, significantly lowering levels of TNF-alpha, IL-6, and other pro-inflammatory cytokines

The peptide stimulates production of collagen types I, III, and IV , the primary structural proteins responsible for skin firmness and resilience

The localized effects sustain collagen support even without systemic administration

As for the two methods by which GHK-Cu may be administered: GHK-Cu cream side effects Researchers have not attributed any side effects to topical GHK-Cu formulas tested to date, and all available research shows that the peptide is non-toxic and a non-irritant when applied directly to the skin [5]

Anti-Inflammatory Action Downregulates pro-inflammatory cytokines (like TNF- and IL-6) while upregulating anti-inflammatory responses