Berkeley Test Nitric Oxide Saliva Test Strips are a non-invasive saliva test which measures Nitric Oxide status in seconds. These strips provide actionable, real-time feedback.
Used in conjunction with the Berkeley Life Professional Supplement and Beetroot Powder, they form a comprehensive Nitric Oxide Support Program.*
You can test at any time during the day to check your NO levels. Ensure you have not consumed anything 10 minutes prior to testing. Allow a minimum of 1 to 2 hours after your nitrate high meal or supplement before testing.