Lesson No. 9: Make fake brow hairs look real
I've heard this a million times: Your inner brow should line up with your eye's inner corner, your brow's arch should be above the outer edge of your iris, yadda yadda yadda. I honestly zoned out during most of the brow lesson, but then we got to the good stuff:
Stewart says the biggest mistake women make with brows is choosing a color that's too dark. Dark brows can make you look older, she says, so pick a color that's a couple shades lighter than your hair.