There are now many innovative treatments offering to trim, tidy, and transform our eyebrows. One newer — and increasingly popular — treatment is called brow lamination treatment. Brow lamination involves the “perming” of your eyebrow hairs to provide a fuller, more even look. It can also help keep them in place after washing off any cosmetics you may wear. This solution is processed under some glad wrap and how long this takes depends on how thick your brows are to start with.