Serum Overload Kit with Vitamin C Serum and Glutathione Serum GraceEssentials capsule serum premium glutathione and premium Vitamin C delivers potent antioxidants in stabilized micro capsules, targeting dullness, dark spots, and uneven texture for brighter, clearer, more radiant skin, often combined with niacinamide, collagen, Glutathione and Vitamin C for Radiant Skin Can you use Glutathione and Vitamin C together? Absolutely! Glutathione, the powerful antioxidant produced by your body, pairs perfectly with Vitamin C. This combination acts as a protective barrier 25% Vitamin C + Glutathione Clinical Serum