TerreusMasque ™ tones, hydrates and lightly exfoliates the skin. With 20% concentration, thermal mud is a sebum reducer (up to 12%) with a mattifying effect. Thermal mud and sea clay are important active ingredients with high concentrations of amino acids and humic acid. After a medical-aesthetic treatment, TerreusMasque ™ soothes and provides an exceptional sensation of well-being while reducing redness and the feeling of heat. Weekly application of the mask maintains a luminous and glowing complexion.