After straightening hair, shake Toppik Hair Filler (Buy from Ulta, $24.95; available in 4 shades) and use its spray applicator to apply the filler to the thinnest areas first, until you reach your desired density. Finish by filling in sparse areas along the hairline; set with hairspray. To...
Finally, I added a pale matte pencil to help conceal the stray hairs and redefine her shape more clearly. We used: Toppik Brow Building Fibers Set ($19.95, Toppik), Chella Tantalizing Taupe Eyebrow Color Pencil ($18, Chella), Glossier Boy Brow ($16, Glossier), Too Faced Instant Attitude...