Goldwell Dualsenses Silver Shampoo 250ml Goldwell Dualsenses Silver Shampoo 250ml Goldwell Dualsenses Silver Shampoo 250ml is for grey and cool blonde hair. The unique FadeStopFormula is as gentle as water and minimises colour fading with every use. Key Benefits: Gentle as water Minimises colour fading Suitable for grey and cool blonde hair Leaves hair feeling super soft Neutralises unwanted yellow tones