Clarins Double Fix Mascara Waterproof Topcoat Lashes & Brows is your go to base for beautiful and thicker lashes and brows. Mascara bases often contain fibers or other volumizing agents that help to build up thickness and length on your lashes before you apply mascara. This can create a more dramatic and fuller look. Formulated with conditioning agents such as vitamins, oils, or proteins that nourish and strengthen lashes. Regular use can help lashes become healthier and less prone to breakage. Created a more vivid color once you apply mascara. By improving the adhesion of mascara, a base can also extend the wear of your mascara throughout the day, maintaining your lash look longer without the need for touch ups. To apply start at the base of your lashes and wiggle the wand back and forth slightly as you move it up to the tips of your lashes. Ingredients for this product include cranberry seed oil and panthenol. This is a unisex product, comes in liquids forms, 0.2 oz.