If you dye your hair blonde, or even certain shades of brunette, brassy hues are like cockroaches after the apocalypse. They just keep on comin', reappearing no matter how cool-toned your original shade was. Blame the sun, your shampoo, or post-summer fun. Regardless of the cause, once that brass shows up, you gotta deal with it, stat. (Unless you like it, in which case, you do you — and maybe send this article to a friend who needs it.)
When your color turns brassy, it can be tempting to just call the salon and have it redone. But, that habit gets expensive real fast — plus, most colorists recommend waiting six to eight weeks between dye jobs to avoid damage. What's an unintentionally brass-ified girl to do? Ahead, the products you need to stay cool — in more ways than one.
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