Direct-to-consumer company Madison Reed has rolled out its first at-home highlighting kit. Light Works is billed as an ammonia-free two-step kit for natural-looking balayage highlights achieved at home. Madison Reed's team of color experts spent over a year to develop Light Works to insure that offers the same two-step process as in the salon: first, lightening, and then toning to refine the color for natural-looking, balayage highlights. The kit also includes one application of Bond Bui...