What is Biodermas Sébium Serum? Driven by ecobiology, Bioderma Research has created Sébium Serum , the first ecobiological serum designed to combat imperfections and signs of aging in the skin. This product combines the coordinated action of meticulously dosed active ingredients, such as Salicylic Acid, Acetyl Glucosamine, and Hyaluronic Acid, along with FLUIDACTIV™ Technology, to immediately address the visible signs and underlying causes of adult acne-prone skin. AdvantagesAnti-blemish action : Salicylic Acid smooths the skins surface for a rapid reduction of blemishes, while Fluidactiv™ Technology biologically prevents sebum oxidation and, consequently, the appearance of new blemishes.Anti-mark action : Salicylic Acid also acts on the surface of the skin to renew it, and the natural presence of Acetyl Glucosamine in the skin promotes cell renewal from within.Smoothing effect : Biomimetic Hyaluronic Acid hydrates the skins surface, while Acetyl Glucosamine stimulates the skins internal synthesis of Hyaluronic Acid, reducing expression lines in a lasting way. Who is it aimed at? Specially formulated for mature skin with imperfections. Instructions for use Apply 3 to 5 drops of Bioderma Sébium Serum morning and evening to the face and neck with clean, dry skin, massaging until completely absorbed. For best results, it is recommended to use the Sébium Gel Moussant Activ cleanser, as well as the rest of the products in the same line. Composition AQUA/WATER/EAU, BUTYLENE GLYCOL, GLYCERIN, PROPANEDIOL, ACETYL GLUCOSAMINE, PENTYLENE GLYCOL, SALICYLIC ACID, XANTHAN GUM, POLYSORBATE 20, SODIUM CITRATE, MANNITOL, SODIUM HYDROXIDE, PROPYL GALLATE, HYDROLYZED HYALURONIC ACID, SODIUM METABISULFITE, AMINOETHANESULFINIC ACID, FRAGRANCE (PARFUM). [BI 2068]