KOLESTONE Perfect 10/1 Lightest Blonde Ash 60ml

Koleston Perfect 10/1 Lightest Blonde Ash is a high-performance permanent hair colour designed for professional salon use. This iconic shade delivers a clean, cool-toned lightest blonde result, expertly neutralising unwanted warmth for a flawless ash finish. Formulated with advanced ME+ technology, it provides pure, balanced colour results with natural depth and shine. Its rich, creamy consistency ensures easy, precise application, while its superior grey coverage and long-lasting fade resistance make it a staple for any professional colourist.