Bioderma's Sebium Serum is a multi-functional product that tackles both breakouts and signs of aging. Formulated with hyaluronic acid and Fluidactiv Technology, this serum nourishes the skin to reduce fine lines while also working to exfoliate and renew the complexion. The inclusion of salicylic acid helps prevent new blemishes from forming, while the Fluidactiv Technology inhibits sebum oxidation. After just seven days of use, this serum delivers visible results in improving breakouts, marks, enlarged pores, and fine lines - making it a must-have for your skincare routine.