Give your skin a renewed radiance with Goodall’s Niacinamide 10% Toner Ampoule with Green Mandarin , a highly effective Korean formula that combines 10% niacinamide with green mandarin extract, rich in natural vitamin C. This serum brightens skin tone, reduces pigmentation and dark spots, and improves skin texture , while supporting deep hydration and smoothness for healthier, more radiant skin.