Already have an account? Log in

Calroy’s 2-in-1 Nitric Oxide Test Strips are quick, affordable, and scientifically validated. Measuring your nitric oxide levels is important because it provides insights about your health and wellness to help you make informed decisions and take steps to optimize healthy nitric oxide production.
Suggested Use:
Test first thing in the morning before you eat, drink, or brush your teeth.
Simply put the end marked “saliva here” on your tongue for 5 seconds, then fold the strip in half so the pads meet, and press the two ends together for 10 seconds.
Match the color on the test pads to the key printed on the tube for your results.
© Fullscript 2025. All rights reserved.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.