Goldwell Dualsenses Curly Twist Shampoo. This Luscious Goldwell Dualsenses Curly Twist Shampoo gives bounce and elasticity back to your curly hair. Leaves your bundled curly hair visibly shiny and healthy. Its Specific System Technology – Curly Twist products?Curl System with Bamboo Extract?Bundled curls and bounce thanks to Bamboo Extract, elasticity-polymers and moisture boosters. This product is ideal for curly or wavy hair.