Login Create Account
Berkeley Life Nitric Oxide Saliva Test Strips
Berkeley Life Nitric Oxide Saliva Test Strips
Berkeley Life Nitric Oxide Saliva Test Strips
Berkeley Life Nitric Oxide Saliva Test Strips
Berkeley Life Nitric Oxide Saliva Test Strips
Berkeley Life Nitric Oxide Saliva Test Strips
Berkeley Life Nitric Oxide Saliva Test Strips
Berkeley Life Nitric Oxide Saliva Test Strips
  • Load image into Gallery viewer, Berkeley Life Nitric Oxide Saliva Test Strips
  • Load image into Gallery viewer, Berkeley Life Nitric Oxide Saliva Test Strips
  • Load image into Gallery viewer, Berkeley Life Nitric Oxide Saliva Test Strips
  • Load image into Gallery viewer, Berkeley Life Nitric Oxide Saliva Test Strips
  • Load image into Gallery viewer, Berkeley Life Nitric Oxide Saliva Test Strips
  • Load image into Gallery viewer, Berkeley Life Nitric Oxide Saliva Test Strips
  • Load image into Gallery viewer, Berkeley Life Nitric Oxide Saliva Test Strips
  • Load image into Gallery viewer, Berkeley Life Nitric Oxide Saliva Test Strips

Berkeley Life Nitric Oxide Saliva Test Strips

Please Login or Create an account to place an order.

Our patented, non-invasive, saliva based test strips allow patients to indicate Nitric Oxide status in 15 seconds.

Product Details

Nitric Oxide test strips which were specifically designed to indicate salivary nitrite levels, a proven precursor to Nitric Oxide levels in the body. Use before and after a nitrate rich meal or supplement.

When to Test

It is recommended that patients test prior to taking Berkeley Life Professional supplements, or eating a nitrate rich meal.

If Nitric Oxide levels are below “Threshold,” take 2 capsules. Repeating the test in two hours should yield improvement in test levels.

Directions for Use

1. Place the test strip with the “saliva here” side on your tongue and hold for 5 seconds.


2. Fold the strip over and gently press the two sides together and hold for 10 seconds.


3. Separate and compare your results using the Berkeley Test Nitric Oxide Scale on the side of the package.

Hear Rachelle's Story

“I’ve been taking Berkeley Life now for one month, taking the pills, they’re easy to swallow and to digest. I just love waking up now and seeing that my blood pressure levels are normal, and I don’t have to worry about it.”

The #1 Nitric Oxide Supplement
for Heart Health

The #1 Nitric Oxide Supplement
for Heart Health

A Nobel Prize was awarded for the discovery that Nitric Oxide plays a significant role in the cardiovascular system*.

Berkeley Test Nitric Oxide Scale

If your patients’ Nitric Oxide reading is below target, daily exercise and consuming a well characterized beet juice and multiple servings of leafy greens consistent with the DASH diet may help.

For patients that do not have access to plant-based sources, Berkeley Life offers clinically supported dietary nitrate supplements.

Simple Test, Rapid Results!

Berkeley Life Nitric Oxide Saliva Test Strips allows patients to measure their Nitric Oxide status in just 10 seconds!

Professional-Grade

Nitric Oxide test strips which were specifically designed to indicate salivary nitrite levels, a proven precursor to Nitric Oxide levels in the body.

We have a library of educational resources to support our practitioners that we continually update.

In this video, Beth Shirley, RPh CCN, discusses the difference between the two Nitric Oxide Pathways.