It works. According to the data in the inquiry, official website showed that Baique Ling's products were unqualified in ingredients and had been ordered to rectify. After rectification, they are all qualified products and can be used normally. Baiqueling is a brand of Shanghai Baiqueling Daily Chemical Co., Ltd., and was awarded the title of "China Famous Trademark" in 2008. Prior to this, Baique Ling had been awarded "Shanghai Famous Trademark" twice in a row.