Skin Unify Intensive Serum Features An Anti-Spot Face Formula Designed To Effectively Prevent The Formation Of Spots And Improve Skin'S Radiance. Filorga Skin Unify Intensive Serum Contains Vitamin C, Glabridin, Algae Extract, Hyaluronic Acid, And Antioxidants That Correct Pigmentation, Unify Skin Tone, Prevent Melanin Production, Reduce Brown Spots, And Prevent Their Reappearance.