How healthy is Duo Long? Is blood purification reliable?

Reliable. According to the relevant information of official website of Longduoduo Health Technology Co., Ltd., Longduoduo's healthy blood purification is reliable. This brand is a regular brand protected by official website Certification Law. The company was established on August 20th, 2020, and its registered place is located in Qing Er Hospital Complex, Erdos Street, Yuquan District, Hohhot City, Inner Mongolia Autonomous Region. Its business scope includes Class I medical devices, Class II medical devices, Class III medical devices, food and sanitary products.