Brand from Japan: seins mous. Japan’s first no-rinse carbonated serum cream pack.Developed over more than three years using innovative technology, this product marks the realization of a no-rinse carbon dioxide skincare solution.A one-step serum cream pack that simplifies your routine—no need to rinse off, and no extra moisturizing required afterward.This highly efficient and easy-to-use serum pack completes your skincare with just one product.It is the latest creation from seins mous, taking six years to develop following the success of their Targeted Volume® Serum Beauté Rondo.Product size: 80 x 35cmHow to use:Apply 5 pumps each to the face and neck, or décolleté and bust.Dispense directly onto the area or onto your fingertips, then apply using gentle circular motions.The serum reacts with the skin tissue to generate carbon dioxide gas, transforming into a CO₂ foam mask.About 10 seconds after application, white foam (CO₂ gas) will begin to appear.Stop massaging at this point and allow the foam