*propertiesskin that is sensitive and/or irritated by outside factors (sun, dermatological treatments, etc.).the unique combination of minerals and trace elements, such as selenium, give la roche-posay thermal spring water scientifically-proven soothing, softening and anti-oxidant properties. strict formula charter to minimise the risk of intolerance. suitable for adults and babies.use:spray then leave to penetrate 2-3 minutes. gently pat off excess spray.