These creams combine glutathione (a powerful antioxidant) with vitamin C, often alongside other actives like kojic acid, arbutin, niacinamide, and plant extracts. They're formulated to: Brighten and even skin tone Fade dark spots and hyperpigmentation Support collagen production for firmer, more elastic skin Provide antioxidant protection against environmental stress ✅ Key Benefits Brightening & Dark Spot Reduction Glutathione inhibits melanin by blocking tyrosinase, while vitamin C brightens existing pigmentation . Antioxidant Protection Both ingredients neutralize free radicals and repair oxidative damage—vital for anti-aging and maintaining skin health . Collagen & Anti-Aging Support Vitamin C boosts collagen synthesis; glutathione further preserves skin elasticity and diminishes fine lines Smoother, More Radiant Skin Users report softer skin texture, reduced blemishes, and a brighter, more youthful glow