Goldwell Dual Senses Silver Shampoo 250ml Double Goldwell Dual Senses Silver Shampoo 250ml Double Stock up and save with the Goldwell Dual Senses Silver Shampoo 250ml Double 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