put me on Lisinopril (which shut down my entire digestive system and then Losartan which made me itch so bad I thought I had mit
This seems to work for me.  My blood pressure was in the 150's and 160's.  My Dr.  put me on Lisinopril (which shut down my entire digestive system and then Losartan  which made me itch so bad I thought I had mites.  My Dr.  thought I was nuts.  Neither helped bring my blood pressure down. After taking this supplement my blood pressure is now 139/72.  Everyone is different, but this seems to work for me.  I am also a celiac so  I appreciate it is gluten-free.  Two negatives (reason for 4 stars) pills are large and not easy to swallow, and very expensive. Still better than those bad drugs!
Rating: 4 stars