There are many ways to touch up your roots these days starting with dyes and root touch ups, which are the most common. But if your roots grow in very fast and you don’t want to spend a ton of money on hair dye or you just don’t want to damage your hair, there is another way, believe it or not and it’s completely free! So here is what you need to do if your hairline starts to look greasy or a little out of color! Get a big, fluffy makeup brush and dip it into a pot of loose powder. Of course, make sure to relatively match up the powder color to your hair color. Darker ...