Antirougeurs DAY Moisturizing protecting emulsion is specifically indicated for normal to combination sensitive couperosis-prone skin. Key Components Ruscus extract, improves the skin microcirculation. Dextran sulfate, decongests the skin. Indication Redness. Couperose. How to use Apply Avène Antirougeurs Day Redness-Relief Moisturizing Emulsion SPF20 once a day, in the morning. Benefits Prevents and reduces redness.