Made with 98% natural ingredients, Lierac the Scrub Mask eliminates impurities, smoothes skin texture and revives the complexion's radiance. At the heart of its formula, the Marine Prebiotic Complex preserves and strengthens the skin microbiota. Enriched with Kaolin, to purify the skin. Its creamy texture leaves the skin purified, smooth, soft and radiant. At the heart of its formula, the Marine Prebiotic Complex preserves and strengthens the skin microbiota. The Marine Prebiotic Complex offers a complete and balanced nutritional contribution, adapted to the needs of all microbiota. Composed of 3 active ingredients (sea water - green and brown algae - sugar), it provides the essential nutrients to maintain a balanced skin microbiota. Sea water provides a wide variety of minerals and trace elements essential to the diversity of the microbiota. Green and Brown algae, sources of sugars and amino acids that will respectively bring carbon and nitrogen, two essential elements to growth of bacteria and microbiota. Sugar that allows to maintain stable environmental conditions by protecting the bacteria. Suitable for all skin types. 99% of natural-origin ingredients. Vegan. Tested under dermatological.