USANA Nitric Oxide Test Strip

How to Use: 

1. Mouth should be clear of food and liquid for 1 hour prior to testing.
2. Gather saliva on your tongue—do not spit or swab.
3. Collect saliva from tongue on collection pad, “Saliva Here,” for 5 seconds.
4. Fold strip and gently hold pads together for 10 seconds to transfer saliva.
5. Separate pads and compare color to test pad chart.
6. Consume 1 serving of Circulate+ 
7. Wait 60 minutes, Repeat Nitric Oxide Test Strip
8. Compare the difference

Tips:

• Avoid touching the test pad directly to your tongue.
• Use in a well-lit area for accurate color comparison.