SkinCeuticals Discoloration DefenseSkinCeuticals Discoloration Defense Target stubborn discoloration with precision using SkinCeuticals Discoloration Defense, a clinically advanced serum designed to visibly reduce dark spots, uneven skin tone, and post inflammatory hyperpigmentation. This high performance corrective treatment works through multiple pathways to promote a clearer, more even looking complexion. Formulated with a synergistic blend of tranexamic acid, niacinamide, kojic