Maybe she’s born with it? Or maybe she just has a really good brow gel? The right one can help wimpy arches reach their fullest potential and groom unruly hairs into neat submission. Here, our top four picks at every price point. If you’re looking for a longwearing brow gel that really beefs up thin arches, look no further than this drugstore hero. Thanks to flexible film formers and polymers in the formula, this tinted gel will not budge once it sets. (We recently wore it through a 60-minute Cardi B dance class and it looked as fresh as it did when we applied it that morning.) The flocked doe-foot applicator lays down a generous coating of pigmented fibers (which can be alarming at first swipe, but easily remedied with a few strokes of the included spoolie brush). If you’ve never really gotten the hang of using a brow pencil, we’d highly recommend giving this guy a whirl, as it’s virtually goofproof. All you have to do is sweep the spoolie through your arches to quickly fill in any sparse spots (without having to fear the dreaded block brow that sometimes comes with using a pencil or pomade). The tint is subtle, never streaky, but pigmented enough to define thin, fair hairs. Pl...