Complementary Ingredients Combine GHK-Cu with: Hyaluronic acid for deep hydration Vitamin C to boost collagen synthesis and neutralize oxidative stress Niacinamide to support barrier function and even skin tone Consistency is key
Devin Stone, ND Nov 12, 2025 3 min read Updated: Mar 24 GHK-Cu, a copper peptide, has gained attention for its potential benefits in skin healing, anti-aging, and tissue repair
receiving research grants from Chief Scientist Office, Diabetes UK, European Commission, IQVIA, Juvenile Diabetes Research Foundation and Medical Research Council
Purity testing typically uses High Performance Liquid Chromatography to identify the peptide and assess the concentration of the target compound versus impurities
Support the maintenance of a healthy intestinal barrier
Prata et al., 2018)