RAPID DARK SPOT CORRECTING SERUM 1.0OZ. Benefits: Visibly brightens skin and fades dark spots in 7 days*. Helps prevent future dark spots for a brighter, more even-toned complexion. Smooths fine lines and wrinkles over time. Exfoliates dull skin to smooth texture and boost skincare benefits. For all skin types and tones. Key Ingredients: Patented Resorcinol Technology: exclusive to Murad, visibly reduces intensity of dark spots to brighten and even skin tone. Tranexamic Acid: exfoliates to remove dull skin and helps prevent future dark spots. Glycolic Acid: exfoliates to visibly brighten dull skin and improve the look of skin texture. Hexapeptide-2: visibly smooths fine lines and wrinkles to support the look of collagen-rich skin. Research Results: In 7 days: clinically proven to improve the look of dark spots. In 14 days:. 91% saw brighter skin*. 94% saw smoother skin*. 89% saw a more radiant glow*. In 28 days:. Visibly reduces wrinkles and improves skin texture for smoother skin*. Clinically proven to improve the look of dark spots on deep skin tones*. *Results based on expert grading, instrumental measurements, and participant self-assessment from a 4-week clinical study with 35 participants, Fitzpatrick skin types 2-6. With Murad regimen..