Here at Hanskin, we specialize in simple and multi-tasking skincare that gives you effective results backed by breakthrough science. As a division of CELLTRION, a global leader in pharmaceutical innovation, Hanskin promises the best in skincare technology, performance, and quality. Hanskin Vitamin C Glow Serum Formulated with Ascorbic Acid A toning serum that contains 5% ascorbic acid and niacinamide to illuminate the appearance of dark spots and make skin glow. A must-have serum in your daily skincare routine! Talc-Free Sulfate-free Silicone-free Artificial fragrance-free Vitamin C Line Explore Hanskin's new Vitamin C line packed with antioxidants - All you need to illuminate your skin! Toning Serum Our favorite serum that helps fade the appearance of dark spots caused by sun exposure and breakouts. Gentle enough for all skin types, this potent formula can be used daily under SPF to add a layer of antioxidant protection Contains Pure Vitamins This product contains pure vitamin ingredients. It may cause discoloration or changes to odor over time. This is perfectly normal and does not affect the safety of the product.