Discover the extraordinary Wella Professionals Koleston Perfect Permanent Hair Colour collection. It reigns supreme in the world of permanent hair colour, offering a remarkable choice of 160 shades for a truly bespoke experience. Elevate your salon game with this advanced formula, now enriched with cutting-edge ME+ technology, minimizing the risk of allergies. Achieve up to 5 levels of lift while retaining your hair's natural depth and vibrancy. With its smooth and flexible cream consistency, application is effortless. Unleash your creativity with Wella Koleston Hair Colour.