For clinicians, the most valuable outcome will be the data packet the FDA releases: seeing exactly what evidence they reviewed and what specific safety risks they identified will give us unprecedented clarity on where this peptide actually stands

When GHK-Cu Actually Shines Once your skin is clear and stable, GHK-Cu is genuinely one of the most effective topical peptides for: Post-Acne Scarring Stimulates new collagen formation in depressed scars Improves scar pliability and texture Reduces post-inflammatory hyperpigmentation Works synergistically with other treatments (microneedling, tretinoin, etc.) Skin Quality and Anti-Aging Improves firmness and elasticity Reduces fine lines and wrinkles Enhances overall skin thickness Promotes a more even skin tone Wound Healing and Barrier Repair Accelerates healing from procedures (laser, RF microneedling, etc.) Strengthens compromised skin barrier Reduces healing time from injuries The research backing these applications is actually quite robust
7t and Supplementary Table 3
Eur J Med Chem 263:115913 Shah R, Shchepinov MS, Pratt DA (2018) Resolving the role of lipoxygenases in the initiation and execution of ferroptosis
Antioxidants such as vitamins C and E, green tea, CoQ10, and resveratrol mop up free radicals, and glutathione is the most powerful antioxidant of them all