An essential step to strengthen lashes and enhance volume this mascara base improves and extends wear when layered underneath CHANEL mascara. Your mascara brush glides smoothly over each lash to create sublime shine. The colour of your mascara is intensified for an exceptional finish. This formula contains a Meadow foam oil derivative an active ingredient with repairing and strengthening properties. Combined with this active ingredient silicones protect and smooth the look of lashes. Day after day lashes feel strengthened and fortified. Ophthalmologist tested. Suitable for contact lens wearers. A protective and nourishing mascara base. Lashes are silkier suppler and less brittle. How to use Apply LA BASE MASCARA on its own or under mascara. On its own it strengthens lashes and makes them look shiny after the first use. Under mascara it improves the makeup result and prolongs hold. It can also be used overnight as a strengthening mask.