Rigorously selected, 100% natural, sun-dried, subject to numerous controls, the ultra-ventilated green clay Argiletz®, exceptionally rich in minerals useful to the body, is a fine clay powder of approximately 20 microns extracted in France. DIRECTIONS FOR EXTERNAL USE Mix 2 to 3 tablespoons of clay with a little mineral or floral water. Let stand for a few minutes, then stir with a wooden spatula until you obtain a smooth, even paste. Your mask is ready. As a softening and relaxing beauty mask, clay lightens the complexion through its absorbent action. It is also used in baths, as a compress, and in thalassotherapy. Do not let the clay dry out. **Cosmos Natural certified by ECOCERT Greenlife according to the COSMOS standard available at http://COSMOS.ecocert.com