Precision Lash Booster Advanced Eyelash Growth Serum is a cutting-edge clinically proven formula utilizing a unique peptide complex and Biochanin A. This advanced formula promotes thicker, fuller luscious lashes with results visible in as little as 2 weeks! Precision Lash Booster Advanced Eyelash Growth Serum provides a magical boost to thin, sparse and brittle lashes. Clinical results prove its ability to significantly promote eyelash growth and combat against the eyelash loss. Our precision wand makes application a breeze and will help you achieve dramatic looking eyes. Gentle enough for even the most sensitive of eyes.