Vitamin C vs Glutathione whats the difference? Both brighten the look of skin but they work in different ways. Vitamin C helps visibly brighten and improve the appearance of sun damage while Amazon.com: ANAI RUI Vitamin C Glutathione Serum with Hyaluronic Acid, and Niacinamide, for Dark Spots,Wrinkles, Improves Skin Tone, Hydrating & Glowing 1.05fl.oz : Beauty & Personal Care Glutathione does NOT Change your skin color , Drop Vitamin C to get the , Let me bust the biggest myth & tell you how a combination of Vitamin C + Glutathione + Niacinamide actually helped with my GLOW FROM WITHIN: THE POWER OF GLUTATHIONE AND VITAMIN C FOR SKIN BRIG Wellfa Paula's Choice 25% Vitamin C + Glutathione Clinical Serum Space NK Glutathione and Vitamin C against hyperpigmentation