Now you can get the ultimate base in lash building volume with a lash primer that will keep your mascara looking blackest black! Many white lash primers make the application of mascara over top of them difficult and can dilute the true black finish you desire. blinc black lash primer was created with two objectives in mind; eyelash treatment and enhancement. Pentapeptide-17, vitamins and nourishing ingredients such as D-Panthenol and Tocopheral Acetate impart long lasting moisturization and conditioning to protect lashes from damage and environmental stresses. Also, it does not contain any fumes or fragrances that will sting or irritate your eyes.