Fake. According to relevant media reports, Du Bihong Lithospermum King is an illegal and unapproved health care product. It claims to be able to treat many diseases, such as cancer, diabetes and hypertension. But none of these propaganda has been scientifically proved. Therefore, the efficacy and safety of Radix Arnebiae are doubtful, and its use may cause harm to human body. Therefore, it is recommended that you do not trust this kind of health care products that have not undergone strict inspection and certification, so as not to cause unnecessary health risks.