The 'Radiance Anti-Dark Spot Serum' from the 'Sisleÿa L'Integral Anti-Age' range acts on the main causes of the loss of radiance to regain skin that looks more even, luminous and visibly younger. Delivering radiance up on application, this ultra-light gel-serum combines three actions to reduce the appearance of dark spots, brighten and refresh the complexion, and improve the quality of the skin. Day after day, the skin appears brightened with a renewed freshness.