Use Neutrogena Rapid Tone Repair Retinol + Vitamin C Dark Spot Corrector Face Serum formulated with retinol and Vitamin C to reveal younger-looking skin. This advanced dark spot corrector works to renew the look of skin, by helping to brighten skin tone. Facial serum helps improve the look of stubborn dark spots and skin discoloration, revealing noticeably more even, younger-looking skin in just one week. It is specially formulated with dermatologist-proven retinol, which fights fine lines, dullness, wrinkles and dark spots, and vitamin C, which helps gently diminish the look of dark spots and skin discoloration for brighter, more even skin tone. Gentle enough for all skin tones and suitable for daily use in a regular skin care routine, the brightening serum is perfect for at-home self-care.