Description 

SkinCeuticals Discoloration Defense is a daily dark spot correcting serum designed to reduce stubborn discoloration, post-acne marks and uneven skin tone across all skin tones. Clinically tested for hyperpigmentation, its multi-action formula combines 3% tranexamic acid, 5% niacinamide, 1% kojic acid and 5% HEPES to target discoloration while promoting gentle surface exfoliation and improved brightness. SkinCeuticals states that visible improvements in dark spots, post-acne marks and uneven tone can begin as early as two weeks. The lightweight, layerable formula is hydroquinone-free and can be incorporated into both morning and evening routines alongside antioxidant skincare and daily broad-spectrum sunscreen.