glutathione peroxidase enzyme (GPx) Measurement of superoxide dismutase, catalase

Many protocols specify administration on an empty stomach because elevated glucose can blunt the GH-release response in research models

Alt Text: GHK-Cu peptide mechanism diagram showing copper binding, fibroblast activity, collagen synthesis, extracellular matrix remodeling, and wound repair pathways

Selenium Selenium works as a powerful anti-oxidant and is required for your body to create glutathione

[DOI] [PubMed] [Google Scholar] 75.Elsoe S., Ahnstrom J., Christoffersen C., Hoofnagle A.N., Plomgaard P., Heinecke J.W., Binder C.J., Bjorkbacka H., Dahlback B., Nielsen L.B

It helps protect cells from daily stress, supports detox processes, and promotes overall cellular health

Whether due to melasma, sun damage, or post-inflammatory hyperpigmentation, many people seek treatments to achieve an even skin tone