Brow Lamination is a chemical service that lifts and straightens your natural hairs to achieve a smoother, shiny and feathered look. It helps to fill the gaps in your brows, gives shape and even out your unruly hair. brow lamination and tint together can make your brow look thicker and fuller. The entire procedure is also completely non-invasive and to maintain your new brow look, you will need to repeat the process every couple months.