It's true. According to official website, the website of Duoduo Shopping, most of the laundry detergent of Duoduo Shopping is real. Because there is a certificate of conformity and business license issued by the local industrial and commercial department. The antibacterial washing powder of the invention has the advantages of broad bactericidal spectrum, low effective concentration, quick action, stable property, easy solubility in water, long-term antibacterial, no side effects, no corrosiveness, colorless and odorless, non-toxic, non-flammable and non-explosive, safe use, excellent decontamination performance, good solubility and hard water resistance.