The Dualsenses Silver Refining Silver Shampoo by Goldwell, in a 250 ml format, is specifically formulated for blonde and gray hair. Its advanced formula effectively neutralizes unwanted yellow tones, giving una fresh brightness and vibrant color. Enriched with nourishing ingredients, it helps keep hair soft, hydrated, and vital, preventing yellowing caused by external agents. Ideal for those who desire a sophisticated finish and a natural look, enhancing every shade of blonde and gray with professional results.