Vitamin C vs Glutathione: Which one does your skin actually need? If youre in your 20s go for Vitamin C to brighten and protect. Once you hit your 30s switch to Glutathione to fight Glutathione and Vitamin C for Radiant Skin Care Why We Don't Mix Vitamin C and B vitamins + Glutathione in the Same IV Bag It might seem convenient, but combining these two powerful antioxidants in the same IV Glutathione and Vitamin C: Your Skin's Brightening Duo Kabishah