The authors themselves highlighted substantial heterogeneity between products, sequences, doses, outcome measures and study quality
When the research question specifically isolates these two mechanisms, adding GHK-Cu introduces confounding from its gene-expression and anti-inflammatory effects
It is not a substitute for personalized medical advice
Regulatory concerns : Unlike many prescription medications, peptides may not always be thoroughly regulated depending on the country
Sikiric 2006)
Optional labs after the first 3-month cycle: we offer an Optimization Panel covering IGF-1, HbA1c, fasting insulin, hs-CRP, Vitamin D, testosterone, and a lipid panel to confirm response and guide the next cycle