Growth SerumThe eyelash growth serum from PE Cosmetics helps you achieve fuller, longer, and darker eyelashes. This is because the eyelash growth serum activates the hair roots and stimulates natural hair growth and cell division. It also extends the growth phase (lifespan) of your eyelashes, slows down the growth of new eyelashes, and simultaneously stimulates the growth of new eyelashes. As a result, new eyelashes grow even before the 'old' ones have fallen