The Eau Thermale Avène exfoliating serum containing patented natural acids¹ is 1.5 times more effective² than salicylic acid, for visibly smoother skin from 10 days³. The exclusive acidic duo of lactic acid and succinic acid helps exfoliate the skin, reducing the appearance of spots, pores and marks. Glutamic acid provides lipid regulation effect to reduce excess fat. Its formula is enriched with Avène Thermal Water to soften, soothe and rebalance the skin.