Milk Shake The Gloss Acidic pH Demi-Permanent Hair Dye, shade 4 Chestnut, is a una semi-permanent coloring of 60 ml ideal for those who desire a bright and natural result. Thanks to the acidic pH, it protects the struttura of the hair, ensuring intense shine and long-lasting hold without damage. The gentle formula enriched with nourishing ingredients makes the hair soft and silky, giving deep and vibrant reflections. Perfect for reviving color with a glossy and healthy finish.