Amazon.com: IOPE Gluta Vitamin C Suero iluminador 25% de vitamina C pura y 1,000 ppm de glutatin, antienvejecimiento y antioxidante, reduce las manchas oscuras, cuidado de la piel coreano, 0.78 32 Best Iope Vitamin C Expert 25% Antioxidant Toning Serum Dupes IOPE The Vitamin C23 & C25 Serum Quick Review BBlog 50 Best Dupes for The Vitamin C23 by Iope IOPE's Gluta Vitamin C Brightening Serum is an advanced formula that features a powerful blend of 25% pure vitamin C and glutathione to exfoliate dead skin cells and diminish dark spots by