Seasonal changes, environmental aggressions, and the stress of modern life can make skin react with tightness, discomfort and redness and lead to premature signs of ageing. With its unique formula enriched with 7 prebiotic and probiotic fractions, this intense recovery concentrate helps strengthen the skin barrier and protect against daily aggressors. Two concentrates in one, isolated until first use to maintain their freshness. The blue concentrate, enriched with antioxidants Ferulic acid and Vitamin E, is released into the serum base to create an intense recovery concentrate, helping soothe and comfort skin. The appearance of pores, redness and skin imperfections is reduced.