It’s true. It is authentic if it is registered with state agencies and produces results after using it yourself.

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Medical device advertising approval number E Medical Device Guangshen (text) No. 2012120032 Address No. 18, Dongxihu Yinhu Science and Technology Industrial Development Park, Wuhan City Postal Code 430040 Generic name Cardio-cerebrovascular treatment device Product name Remarks Advertising category Text length Seconds Advertising validity period 2012-12-07 to 2013-12-06 Advertising content Please click to view detailed content Registration certificate number Hubei Food and Drug Administration (quasi) word 2012 No. 2261156 Unit name Wuhan Huangcheng Medical Instrument Co., Ltd. Trade name Jiandifu,,, Headquarters 0756-3372681 Beijing 010-69988870