Anti Imperfection Serum The sebum-regulating facial serum that defeats and prevents the reappearance of pimples, imperfections and skin rashes, thanks to its anti-irritant and skin-purifying action. The presence of salicylic acid helps prevent the reappearance of skin rashes, because it eliminates dead cells and regulates excess sebum. The pores are delicately freed of impurities. The appearance of the skin improves: it immediately appears more homogeneous, hydrated and has a healthy and vital appearance.