Products and Treatments We use and recommend only Goldwell professional hair products for luxury hair maintenance and styling. The Dualsenses range has been designed to work perfectly with the Goldwell Colour portfolio and is divided into nine ranges. They are: Color, Color Extra Rich, Blondes & Highlights, Silver, Rich Repair, Ultra Volume, Curly Twist, Scalp Specialist and Just Smooth. All Goldwell DualSenses products are available to purchase in our Glasgow salon.