Brighten Up is a powerful brightening 3% TXA (tranexamic acid) facial toner clinically shown to reduce the look of dark spots in just 7 days! This daily dark spot facial toner is also formulated with azelaic acid + 5% PHA to even skin tone + gently resurface skin to boost radiance. The perfect addition to any routine, the face exfoliator is suitable for all skin types and layers well into your existing routine including other acids.