This blur product reduces the appearance of skin irregularities in an instant thanks to hyaluronic filling technology and filling micro powders. Its "gum" texture, by an optical effect, blurs imperfections, fills wrinkles and matifies the skin. Main Active Ingredients: Hyaluronic Filler Technology: wrinkle filling action. Filling Micro Powders: strengthened filling through optical smoothing. To use: Apply every morning after your day cream, either on its own or prior to foundation.The Correcting Flash Gum can also be used for touch-ups during the day.