Goldwell Dualsenses Scalp Specialist Anti-Dandruff Shampoo - 250ml. Part of the Goldwell Dualsenses Scalp Specialist range - salon-exclusive, expert solutions for thinning hair and scalp problems. Anti-Dandruff Shampoo for flaky scalp, blended with microPROtec complex, Octopirox and Panthenol. Instantly fights and effectively prevents visible dandruff with regular use, leaving hair feeling moisturised.