Feature: 1. Easy to Use: Saliva nitric oxide testing strip is simple to use and provides 15s fast results, which making it an excellent tool for self monitoring.2. Non Invasive: Unlike other testing methods, the saliva nitric oxide testing strip is non invasive and painless, which means that getting your nitric oxide status is a snap. 3. Accurate Results: Testing strip has a 96% accuracy, which provides accurate results that are comparable to more invasive testing methods. 4. Nitric Oxide Levels Track: Testing strip is and provides consistent results over time, allowing for easy tracking of nitric oxide levels. 5. Portable Design: Small and portable design of the testing strip makes it convenient to carry and use anywhere, making it perfect for on the go testing. Specification: Item Type: Nitric Oxide Test Strips Package List: 25 x Test Strips 1 x Tube |