Berkeley Life Nitric Oxide Test Strips, 10 Count for At-Home Saliva Testing

Berkeley Life Nitric Oxide Test Strips are at-home saliva tests for tracking nitric oxide levels, with results in 10 seconds and 10 individually sealed strips.

• 10-second saliva test — check nitric oxide levels at home.
• No blood draw or lab — test using saliva on your tongue.
• Patented strip design — made to measure nitric oxide status.
• 10 individually sealed strips — keep each test separate until use.
• Includes an NO scale — compare your strip’s result after testing.

These strips are made for adults who want to establish a nitric oxide baseline and follow changes over time. Use them to check levels before training or observe whether nitrate-rich foods and a supplement correspond with a change in your reading. Nitric oxide levels may decrease by as much as 50% by age 40, making regular tracking relevant to people monitoring their wellness routine.

What can Berkeley Life Nitric Oxide Test Strips help me track?

Berkeley Life Nitric Oxide Test Strips show a saliva-based reading of nitric oxide status in 10 seconds. Testing regularly can help you understand your baseline and monitor changes alongside your routine, including before exercise or after adding nitrate-rich foods. The strips measure levels; they do not themselves restore nitric oxide or guarantee a change in blood flow, energy, or performance.

• For tracking nitric oxide status at home.
• Useful for comparing readings over time.

How do I use the saliva test strips?

Place a strip on your tongue with the “saliva here” side facing down, fold it in half, and press the sides together for 10 seconds. Unfold it and compare the result with the included NO scale. If the reading is below the threshold, take 2 Berkeley Life Nitric Oxide Support supplements and retest in 90 minutes.

• Test regularly to understand your baseline.
• Check before training or while tracking a routine change.

What comes with the strips, and where are they made?

Each pack contains 10 individually sealed test strips and an NO scale for reading results. The patented strips are manufactured in Germany. They have been used to consistently track nitric oxide activity in a clinical trial and have been featured in peer-reviewed research on dietary nitrate and cardiovascular health; these research references do not mean the strips diagnose or treat a health condition.

• Saliva-based testing with no blood draw or lab required.
• Research use includes tracking NO activity in a clinical trial.

Berkeley Life Nitric Oxide Test Strips suit adults who want a straightforward way to check and follow nitric oxide readings at home, including active individuals and men and women over 30. They are a monitoring tool for personal wellness routines, with each result read against the included scale.