Goldwell Colorance 4NN - extra strong medium natural grey/brown, a 60 ml professional hair dye, designed to offer intense and brilliant coloring with natural and long-lasting results. Thanks to its innovative formula, it guarantees uniform coverage and deep reflections, enhancing the brightness of the color without compromising the health of the hair. Ideal for those who want a warm and sophisticated tone with optimal hold, this product protects the hair fiber during application, giving softness and vitality to the hair. Perfect for frequent use, Goldwell Colorance ensures a flawless and refined look, enhancing natural beauty with a professional touch.