Nitric Oxide Test Strips

Nitric Oxide Test Strips let you quickly check your nitric oxide (NO) levels at home with results in just 10 seconds.

Nitric oxide is an important molecule your body makes that supports healthy blood flow, circulation, blood pressure, and oxygen delivery to your muscles and organs. Think of it as your body's natural way to keep blood vessels healthy and relaxed.

The test uses your saliva to measure two things: whether you're eating enough nitrate-rich foods (like beets and leafy greens), and whether you have the right beneficial bacteria in your mouth to convert those foods into nitric oxide.

As we age or deal with health challenges, our body's ability to produce nitric oxide naturally goes down, which can affect heart health, energy, and performance.

By testing regularly, you can see how your diet, supplements, and lifestyle choices affect your NO levels.

If your results show low nitric oxide, you can make simple changes—eat more beets and greens, take NO-supporting supplements, or adjust your routine—then retest to see improvement.

Each box contains 50 test strips for ongoing monitoring.