Pigmentation is regulated in two places: internally, and at the skin level. This is the systemic side of the equation. Oxidative stress, inflammation, detoxification capacity, and internal signaling influence how melanin is Glutathione Essentials: Elevating Health and Profits The Glutathione Revolution: Essential for Longevity Amandean My New Secret Weapon: Glutathione Spray for Health, Skin & Hangovers The Editor's Edit