Eau Thermale Avene Exfoliating Serum with patented naturally-derived acids is 1.5x more effective than salicylic acid, for a visibly smoother skin texture from 10 days.What is the Avene Cleanance A.H.A Exfoliating Serum?The exclusive acid duo of lactic and succinic acids helps to exfoliate the skin, reducing the appearance of blemishes, pores and marks. The glutamic acid provides sebum-regulating action effect to reduce excess sebum. Its formula is enriched in Avène Thermal Spring Water to soften, soothe, and rebalance the skin.Dedicated to sensitive skin and tested on acne-prone skin, the A.H.A Exfoliating Serum contains just 10 ingredients and 99% natural origin ingredients.Key Ingredients in the Avene Cleanance A.H.A Exfoliating Serum:Glutamic AcidLactic AcidSuccinic AcidAvene Thermal Spring WaterKey Benefits of the Avene Cleanance A.H.A Exfoliating Serum:Anti-Blemishes: Reduces blemishes and blackheadsAnti-Marks: Reduces residual marksSmoothed Skin Texture: Tightens pores and smooths skin textureHow to use:Apply once or twice a day, morning and/or evening to clean, dry skin on the face, neck, décolleté, avoiding the eye area.Can be used alone or in combination with your skin care routine.