SkinCeuticals Discoloration Defense is a clinically proven dark spot corrector designed to visibly reduce hyperpigmentation and uneven skin tone across all skin types. Formulated with a potent blend of 3% tranexamic acid, 1% kojic acid, 5% niacinamide, and 5% HEPES, this lightweight serum works to brighten and even complexion with daily use. Results become visible in as little as 2 weeks. The layerable formula integrates seamlessly into your skincare routine, making it an effective solution for stubborn discolouration and a more radiant, balanced complexion.