- A high-potency serum that targets visible skin discolouration for brighter, more even-looking skin - Daily-use dark spot corrector serum clinically proven the reduce the appearance of key types of skin discolouration, including stubborn brown patches and post-blemish scars - Our latest generation formula improves the appearance of skin discolouration to reveal visibly brighter-looking skinCORRECT SkinCeuticals Discoloration Defense Serum   SkinCeuticals Discoloration Defense is designed to help prevent the formulation and help correct discolouration.  Formulated with tranexamic acid, niacinamide, and HEPES, this latest-generation formula improves the appearance of skin discolouration, and helps even skin tone revealing brighter-looking skin. Discoloration Defense is a layerable, daily-use dark spot corrector clinically proven to reduce the appearance of key types of skin discoloration, including hard-to-treat forms such as stubborn brown patches and post-acne marks. F