Easy Nitric Oxide Testing: Quickly check your Nitric Oxide levels with Berkeley Life's patented Test Strips. These saliva test strips are perfect for daily use and help you monitor your body’s N.O. levels in seconds, so you can take control of your health. 50 test strips.

One Molecule, Total Health: Your Nitric Oxide (N.O.) levels may decrease by as much as 50% by the time you’re 40. N.O. can help boost circulation by up to 28%, allowing blood, nutrients, and oxygen to travel to your body effectively and efficiently.

Results in Seconds: Be in the N.O. in as little as 15 seconds! These nitric oxide test strips are a convenient, easy-to-use solution for daily nitric oxide tracking, especially following nitrate-rich meals and supplementation.

Heart Healthy Benefits: Nitric Oxide helps to support heart health and improve circulation for enhanced energy, performance, and vitality.

Leaders in Nitric Oxide: Our products were designed on a foundation of over 28,000 research articles and 2 clinical trials for effective Nitric Oxide support. They are also third-party tested, cGMP verified, vegan, gluten-free, and made in the USA.

How to Use: Press the strip to your tongue and hold for 5-10 seconds. Fold the strip in half and press the sides together. Unfold and compare your results to the scale on the package. The goal is to hit the target or threshold. If not, take 2 Berkeley Life Foundation Nitric Oxide supplements and retest in 90 minutes.

Clinically Tested Wellness: N.O. and blood flow are just as important to your health as sleep, diet, and exercise. Berkeley Life’s mission is to spread awareness about the role Nitric Oxide plays in overall wellness and healthy aging.