With a lightweight gel-serum formula, Perricone MD No Makeup Mascara strengthens, nourishes, conditions, and improves the natural look of the lashes.  The 2-in-1 eyelash treatment and mascara creates the appearance of thicker, fuller, more lifted lashes.  It has a double-sided brush for buildable and precise application. Benefits of Perricone MD No Makeup Mascara:  2-in-1 eyelash treatment and mascara. Nourishes and conditions. Creates the appearance of thicker, lifted lashes. Key ingredients of Perricone MD No Makeup Mascara include: Biotin: Strengthens, nourishes, and conditions. Promotes, thicker, fuller lashes. Avocado oil: Replenishes, smooths, strengthens, and supports healthy hair. Tocotrienols: Support healthy hair structure and thicker lashes. How to use: Perricone MD recommends using the wide and flexible short bristles at the lash root to build thickness and volume. Then rotate the brush and sweep the fine, firm comb through lashes to lengthen, separate and define. Allo