Lierac Protocole Stop Acne Concentrate from the Imperfection Reduction line is an intensive SOS treatment that works immediately, cleansing the skin and reducing local imperfections from the first night . Thanks to a precisely selected formula containing pure salicylic acid, gluconate and calamine powder, it effectively cleanses pores, soothes redness and accelerates the healing process, minimizing the visibility of post-inflammatory scars. Its unique, two-phase consistency (liquid + powder) ensures maximum effectiveness of active ingredients. How does Lierac Protocole concentrate work? Cleanses the skin and unclogs pores, reduces redness, reduces imperfections and prevents their formation, accelerates the healing of inflammation, regulates sebum secretion. Lierac Protocole Reduction Imperfections anti-blemish concentrate is an effective help in the fight against imperfections. It works from the first night, leaving the skin visibly smoother and less red.