A BETTER LIFE FOR SENSITIVE SKIN. La Roche-Posay: a unique understanding of sensitive skin. Over the course of almost 40 years committed to dermatology, La Roche-Posay has led almost 1000 studies, both clinical and consumer-oriented, which have allowed the brand to develop a unique understanding of the daily reality of sensitive skin. La Roche-Posay creates new generations of dermatological skincare products formulated with La Roche-Posay thermal spring water designed to improve patients' quality of life. English N°1 dermatologist recommended brand in Canada* (*Canadian study IFOP 2014).