Studies show restoration of youthful gene patterns, enhanced DNA repair mechanisms, and activation of 47 DNA repair genes while suppressing only 5
Evidence type: Human RCT | Observational | Animal | In vitro | Regulatory Mechanism of Action As a copper chelator, GHK-Cu modulates over 4,000 human genes, upregulating those involved in tissue remodeling (e.g., collagen I, III) and downregulating pro-inflammatory pathways like NF-B
while NAD participates in catabolic metabolism, Krebs cycle and glycolysis (, )
Sessions may run 2 to 4 hours
Oral precursors such as NR and NMN are the most convenient, taken at home, but they are generally absorbed less efficiently than an in clinic route