Mascara DefiningRMS Mascara Defining This Product Is: a separating and defining black mascara Why We Love It: RMS Defining Mascara is created with rich mineral pigments and certified organic oils, butters and waxes. This natural mascara will instantly add life to your lashes without flaking, smudging or clumping. Creamy and rich, this unique formula separates and defines lashes naturally for an overall dramatic eye.