Overtime, by following the recommended use of the NutraLuxe MD Liquid Eyeliner, each new life cycle of your eyelashes will show an improved appearance. The essential peptides, vitamins and botanicals help condition, improve flexibility, prevent breakage and improve shine while strengthening and replenishing your eyelashes. The precise brush tip will give you a perfect, smudge free line, while the active ingredients optimize the appearance of your lashes. NutraLuxe MD Liquid Eyeliner is a dual functioning cosmetic that provides a dramatic look, while helping eyelashes develop naturally to their full potential.