La Roche-Posay Toleriane Multi-Dimensions Mascara lengthens, defines and protects lashes and is most suited for those with fragile lashes and sensitive eyes. This multi-benefit mascara will help to amplified and defined lash fringe in just a second with La Roche-Posay\'s Exten-Lash technology. This fabulous mascara can be worn for as long as 16 hours without causing discomfort. After 4 weeks : Fortified lashes for a stronger and fuller fringe to protect eyes against external aggressions.