What It Is:Powerful radiance anti-dark spot anti-aging serum. It acts on the main causes of the loss of radiance to regain skin that looks more even, luminous and visibly younger.What It Does:The Radiance Anti-Dark Spot Serum combines 3 ultra-complete expert actions:1.Reduce the appearance of dark spots. Innovation: Lansium extract, new Sisley key ingredient, and Hexylresorcinol, expert anti-dark spot ingredient, act together to fight against the appearance of dark spots. Day after day, the complexion looks more uniform.2. Brighten and refresh the complexion. The unique combination* of a mineral complex and two powerful key ingredients of natural origin with toning properties offers the skin a brightened appearance with a newly recovered look of radiance.3. Improve the quality of the skin. Soy peptide extract combined with Adenosine act on different levels to support restoring luminosity. Oat seed extract helps to smooth the appearance of the skin's texture.How To Use It:In the morning and evening, after applying Sisleya Essential Skin Care Lotion, apply 2 pumps of serum onto the face and neck:1. Apply the serum with light strokes from the center of the face outwards.2. Stimulate skin with a dynamic massage using your knuckles, all over the face and neck.3. Activate skin luminosity by making gentle, small toning pinches using the thumb and index finger all over the face and neck.