The amount of easy ways to fight depression . Just go for a walk , Eat healthy , Exercise . <| sep |> I ' m still pretty mad at the removal of the edgeboost <| sep |> Colorist here . yes a salon can fix it provided you get a competent stylist but it will be costly considered a color correction . They rill strip the blue out , bleach the dark hair to match the raw color of the hair you bleached , wash dry it , bleach it all over again like a virgin application leaving 1 of the lighter roots out bleach from that 1 through the hair length . They will bleach the roots last . You must reach a lv . 89 raw to get a vivid blue . If you go purple or violet , you can get away with a lv . 7 raw . If you get a box of brown dye it will cover the blue providing the brown is darker then the blue dye I would guess to pick a brown that is a lv . 4 or darker the first # on the box indicates the darkness of the color the rest of the # indicate tonehilites added to the first #