Supports graceful aging: By protecting DNA and cell membranes, it helps your skin and body age more slowly and with more resilience
Integrative Medicine: A Clinician's Journal, 15 (1), 33
48 Overall, it is suggested that glutathione might promote pheomelanin synthesis, inhibit intracellular melanogenic enzymes, and exhibit antioxidant and anti-aging effects
My skin looks great even days later
A 2025 study published in Frontiers in Pharmacology examined GHK-Cu's effects in a colitis model, finding that it modulated SIRT1 and STAT3 signaling in colon tissue a reminder that this peptide's research footprint extends well past skin and hair into broader inflammatory and metabolic pathways
Applying them at different times of day (for example, minoxidil in the morning and GHK-Cu at night) prevents interference and maximizes absorption