Exuviance OptiLight All-Over Dark Spot Minimizer with Sunscreen Broad Spectrum SPF25 has the following features: Create a more even complexion and help prevent new signs of photoaging by visibly correcting and preventing dark spots brought on by aging and environmental exposure. Triple action treatment works to control pigment at multiple levels. NeoGlucosamine ® enhances cell turnover to exfoliate and break up existing dark spots. Powerful brighteners B-Resorcinol and Turmeric help prevent new dark spots. Antioxidants Vitamin E and Grape Seed Extract help ensure a bright, youthful complexion.