Avene Triacneal Expert Emulsion is used for skin imperfections and residual marks, especially useful for acne prone skin Diolenyl: Anti-bacterial and anti-inflammatory effect to help eliminate and prevent blemishes X-pressin: Efficient exfoliating enzyme to help reduce the appearance of stubborn marks left behind by blemishes Retinaldehyde: Rejuvenating effect which helps to unblock pores, reduce residual marks and gives added anti-ageing benefits