Natio Super Long Lash Mascara Black Dramatically boost length and volume with an innovative flexi brush for super long lashes. Ultra-fine bristles grip even the shortest lashes to separate and sculpt, while coating each lash in elongating colour. How To Use Never pump the wand in the bottle as this will dry out the mascara. Instead, roll the bottle between your hands for 30 seconds to mix the formula, then dip the brush into the bottle and swirl around to thoroughly coat the brush. Apply from root to tip of the lashes, wiggling the brush as you go.