There are lots of ways to change the look of your eyebrows – tweezing, waxing, shaping, etc. – and ways to enhance your lashes – mascara, lash curlers, primer, etc. But what the is brow and lash tinting? Simply put, brow and eyelash tinting uses semi-permanent vegetable dye to add color, shape and thickness to dull eyebrows and lashes in need of some new life.