Get Hollywood Hair Color
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4. Buy More Than You Need
"Depending on the length and thickness of your hair, you should always buy a few boxes of dye," Dorram advises. Someone with below-the-chest strands, like Miley Cyrus, may require three boxes to get full coverage. "It's better to have too much hair dye, than to realize you need more halfway through," she says.11 Things to Know Before Dyeing Your Own Hair
UP NEXT:5. Find the Right Formula







