glutathione reductase 1 selenocysteine Exploring the Antioxidant Roles of Cysteine and in Cellular Aging and Redox Regulation The glutathione peroxidase reaction. a

Yosef Landesman et al

Targeting PRLM-driven pathways has emerged as a promising therapeutic strategy for diverse non-resolving chronic inflammatory diseases (NCDs), including cardiovascular disease, neurodegenerative disorders, metabolic syndrome, autoimmune disorders, and cancer [3]

This dual mechanism is why many functional medicine practitioners consider highly bioavailable glutathione to be a foundational tool for immune stabilization

While they can offer antioxidant support and brighten surface-level pigmentation, their effects are limited compared to oral or injectable forms, as glutathione molecules struggle to penetrate deeply into skin layers

SOD SOD is an endogenous antioxidant enzyme that catalyzes O 2 quenching under both physiological and pathological conditions