Achieve fuller-looking lashes and brows instantly with the Instant Effects Instant Lash and Brow Volumiser; an innovative clear serum formula that works to thicken, plump, repair and enhance eyelashes and brows. Developed with OX2 Oxygen Transfer Technology, the advanced treatment adds definition and increased fullness to shorter lashes, whilst its unique brush captures and lifts hairs from the root for eye-opening results. Lashes are bigger, bolder and more amplified. Can also be used on the eyebrows to create thicker, enviable arches.