Okay beauties before you go and grab those tweezers and start grooming take a minute to make sure you're armed with all of the tips needed to give you perfect brows. 1. Over Tweezing Tweezing everyday is a beauty addiction for some, yet many pros warn against it. Makeup Artist Beth Bender says tweezing about once every few weeks is best. That way, the hairs that may be on different schedules have some time to grow out, making your brows look more even.