It takes 2! Best results pair with the condition. Zerosulfate. 100% vegan ingredients (100% vegan ingredients = no ingredient of animal origin). Serious colour care. AntiFade Complex. Magnify volume and gently cleanse hair with Pure Volume Shampoo. Concentrated ZeroSulfate formula with flexible body boosters, fortifying wheat protein, eucalyptus and the exclusive AntiFade Complex, delivers majestic, extra volume and colour retention. pureology.com. Bottle made with 50% recycled materials. Made in USA.