Introducing Revlon's COLORSTAY XTENSIONNAIRE mascara, designed to push your lashes to their full potential, achieving a dramatic 2x length. This innovative product combines a serum and mascara in one. Enriched with Pro Vitamin B5, it not only enhances but also strengthens your eyelashes with regular use. The specially designed tapered brush, made with flexible fibers, ensures that each lash is defined and extended for a look that remains perfect for up to 24 hours. Plus, it's resistant to smudging.