Trish McEvoy Eye Base Essentials A color-correcting upper-eyelid brightener and shadow primer. What It Does An eyelid primer, brightener, and correcter. Reduces redness while correcting darkness and discoloration for an instantly bright-eyed look. Can be worn alone or to lock shadow in place for stay-true color and wear. How To Use - Apply to the center of the lid. - Using a Trish laydown brush or your ring finger, press for coverage then sweep to blend from lash to br...