It was suggested that I may need a Nitric oxide supplement for various health reasons. I tried one which seemed to give me greater energy and less need for supplemental oxygen. However, sometimes it seemed to make no difference. A health professional suggested Nitric oxide strips to ascertain my need before I took the Nitric oxide supplement. Brilliant. Sometimes my levels are fine and other times, nor. The strips have saved me time and money. Highly recommend them to test your levels before you go for the Nitric oxide supplements.
