Get Shinier Hair Using An At-Home Dye
Photo: Sergio Kurhajec
The Maintenance: In six weeks, Krista can use the same brown dye to freshen up her roots and blend away new grays. Once again, she'll apply the color from roots to midshaft first, then work the dye through the ends for the final five minutes. In four to six months, she can repeat the highlighting technique.
Next: Make over your hair color