Description Lierac Cleansing Foam 50ml is a treatment that cleanses, purifies, soothes all skin types, even sensitive skin. At the heart of its formula is the Marine Prebiotic Complex. Composed of 3 active ingredients, it provides the essential nutrients for maintaining a balanced skin microbiota: Seawater provides a wide variety of minerals and trace elements essential for a healthy microbiota diversity. Green and brown algae, sources of sugars and amino acids which will respectively provide carbon and nitrogen, two elements essential to the growth of microbiota bacteria. Sugar helps maintain stable environmental conditions by protecting bacteria. Its generous and airy mousse texture offers a truly pleasurable application experience and leaves the skin clean, soft and soothed. Tested under dermatological control. 99% of the ingredients are of natural origin. Made in France.