Nitric Oxide Test Strip - Track Both prebiotic Nitrate and Nitric Oxide with , Packet of 10 Saliva Test Strip

I tried the test strip and compared to other strips , i found it mostly reliable and fairly accurate at all tests. Very useful and helps to adjust my diet.

I have used these for several weeks now and they give consistent results. They show high NOx levels after I eat spinach, and these levels gradually diminish as expected. Multiple tests give reproducible results.

These are a great way to check your levels of nitric oxide to optimize timing for a tough workout!

Liked that it works..

I receive the item but on the web site shows pack of 3 tubes bug I only received I tube. Why. This is false advertising. Let me know. I will like to know why. Frank