turn in (someone) or turn (someone) in
to inform on someone, to report someone for doing something wrong or illegal
The department store turned in the shoplifter to the police.
Let a Pro Guide You
If you arent sure about your own brow judgment, a salon specialist can find the best shape for your face. Snap a few photos for reference at home. To keep your new look fresh, lightly pluck new hair growth once a week. For best results, make another appointment four to six weeks later.