If you really want that color gone, try "Color Oops", it's usually stocked in the same shelving areas as hair colors are in stores that sell those. If you just want to speed fading, any shampoo with sulfates ought to work about the same, "clarifying" probably won't make much difference. If you don't want to buy something special, Philosophy body washes or Purity are probably going to work well, too. Oh, if you use Tweak'd, any of their formulas with natural saponins should remove color, saponins are just soap from botanical sources, instead of artificial soaps like sodium dodecyl sulfate.