I have high blood pressure for more than 20 years. I visited many doctors and taking medication but the pressure never go down. I started to give up at my age of 40 and become very pessimist. My friend Hazel introduced BIOFirion® necklace to me. I started to feel the movement of blood vessel at my head after one hour. I could not believe it still. When I reached home and measured my pressure, I got a shock! It was normal, 120/70, dropped from the usual pressure of 160! I was so excited and cried into tears! I gain confidence in such despair situation!