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Reviewed in the United States on March 9, 2025
These test strips give you a quick indication of nitric acid in saliva... and they seem to work pretty well. I personally don't know much about Nitric acid testing but it was mentioned by my doctor so I thought I'd try. Works well.
Senior Sally
Reviewed in the United States on March 7, 2025
Easy to use
Digger
Reviewed in the United States on March 6, 2025
So far this seems to be working. Testing is pretty basic. The goal is to not eat or drink for a good while or overnight before testing. Apply some saliva to the strip and wait a minute. Mine has the scale on the box and on the storage tube. Can't speak to the actual result and scale as I don't have a way to independently titrate.
Jessica H.
Reviewed in the United States on March 5, 2025
These are easy to use and read strips. I can not say whether they are accurate or not as I do not have anything to compare them to, but it is interesting finding out my Nitric Oxide levels. My bottle expires January 2027.
Tony P.
Reviewed in the United States on March 20, 2025
These test strips are to be used first thing in the morning before eating or drinking. They are easy to use, just get them wet with some saliva. You then compare the color with the chart on the bottle. I can't say they are completely accurate, but they seem to be at least somewhat useful to get an idea of what your NO levels are. After taking a supplement, the test did reflect the change.
TheKidsAnd’Em
Reviewed in the United States on March 19, 2025
These test strips are easy to use and provide quick results. They allow me to track the effectiveness of my nitric oxide supplements, helping me optimize my workout and recovery. I love that they're convenient and non-invasive, offering real-time insight into my nitric oxide levels.
Inksweat
Reviewed in the United States on March 17, 2025
Either these aren't working, or I have chronically depleted nitric oxide. I eat a lot of greens, so I expected to see some reaction, but I'm seeing nothing. Even letting them sit for longer than the minute as instructed, I'm not seeing them get darker over time the way other test strips I've used will.
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