Nicole Kidman has returned to her red roots. In a behind-the-scenes Instagram post from the set of Practical Magic 2, the actress appears alongside co-star Sandra Bullock with freshly dyed auburn hair ...

We tested more than a dozen shampoos for gray hair and consulted a colorist and naturopathic doctor about the best ingredients. Check out our list of the top eight gray hair shampoos for shiny, silky ...

Read on for more about the color trend, drugstore products to buy, and expert tips on touching up your hair for little to no cost.