Blue vs. Violet: Pick the Right Neutralizer (Simple Chart)
Brass IssueUndertone ShowingUse ThisWhy It WorksProduct PicksYellow (banana, pale gold)Warm yellowVioletViolet cancels yellow on the color wheelKostume Kolor 012 Ice Blonde (semi-permanent) → https://kostumeusa.store/product/kostume-kolor-012-ice-blonde-semi-permanent-hair-color/ • Color Maintenance masks (violet options…