Sébium Serum by Bioderma | Ecobiological Anti-Tombs and Signs of Aging Serum. The action of precisely active ingredients (salicylic acid, acetyl glucosamine, hyaluronic acid) and Fluidactiv ™ technology immediately act on the visible signs and root causes of adult skin (I will remove it so as not to enrich it) with a tendency to acne. Advantages: | Anti Imperfections: eliminates pimples and enlarged pores. Anti-marks: Reduces existing marks and prevents new ones from forming. | Smoothing effect: acts on the first signs of aging through expression lines. | High tolerance. | 8 hours of hydration. | Proven clinical effectiveness on pimples, marks, enlarged pores and expression lines (1) | -41% acne lesions. | 91% reduces pores. | 82% reduce expression lines (1) Use the test under dermatological control, in 33 subjects, for 28 days, % satisfaction, 2022 |