Our body care nasal spray contains shikonin root extract,eysule extract,bupleurum extract. It can quily feel chans in blood prure. Nasal spray design,easy to use. Its method of use is simple: point the nozzle at your nostrils,ntly pr the product,and then slowly inhale to allow the spray to enter your respiratory tract. And it can significantly blood prure levels,relieve symp associated with high blood prure,and promote overall health..