I have a beauty question. I’ve been dying my hair back to pretty near my natural color but my roots have started to gray slightly (so a little ashy). No matter what I do, eventually I get a little brassy in the 2-4 weeks before my next dye. I can’t afford to dye every 4 weeks. So the contrast between the ashy roots and brassy hair are noticeable. I am blonde naturally (dirty blonde but still) so my roots aren’t THAT bad. It’s just frustrating.
Someone I know mentioned using a color-depositing gloss or glaze. Does it work like a toner? Any recommendations? I really don’t want to go darker. I look mousey as a brunette.