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Nitric Oxide Test Strips Tube

25ct

A quick, non-invasive saliva test to check and track nitric oxide levels at home in seconds.

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Free sample each month
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In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.

Recommended pairing

People complement nitric oxide test strips with the NAD+ pen as monitoring nitric oxide levels helps track vascular health, while NAD+ supports cellular energy and recovery, enhancing overall cardiovascular function and wellness.

Key Benefits

  • Fast, simple saliva testing in under 10 seconds.

  • Helps establish a personal nitric oxide baseline.

  • Useful for daily monitoring and routine tracking.

  • Supports testing before workouts or after nitrate-rich foods.

Nitric Oxide Test Strips Tube provides a simple and non-invasive way to measure nitric oxide levels using saliva. Designed for at-home use, the patented test strips deliver immediate colour-based results, allowing you to check levels in less than 10 seconds without any equipment or preparation.

To use, place the strip on the tongue, press the ends together, and compare the colour result. This straightforward process makes the strips suitable for regular monitoring, whether used daily, before physical activity, or after consuming nitrate-rich foods or supplements.

Nitric oxide plays a role in blood flow, circulation, and cellular signalling. Levels can vary due to factors such as age, diet, lifestyle, and oral care habits. Regular testing helps provide insight into nitric oxide status, allowing informed decisions around nutrition and supplementation.

Founded by a team of health enthusiasts in 2016, Berkeley Life was established with the mission to through science-backed supplements. Life is committed to quality and efficacy, using high-quality, natural ingredients and rigorous testing to ensure optimal performance. With a strong emphasis on scientific research, Berkeley Life is a trusted partner in the journey towards a healthier, more vibrant life.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Use daily to track your baseline, before and after nitrate-rich meals or supplements, and prior to physical activity.

How to Use:
1. Place the test strip on your tongue with the "saliva here" side facing down. Hold for 5 seconds.
2. Fold the strip in half, pressing the sides together gently for 10 seconds.
3. Unfold and compare your results with the Nitric Oxide Scale on the package.

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Reviews

Kit K.
Verified Buyer
about 2 months ago

Made it really to prove

Made it really to prove to myself that the NO supplement I was taking was actually raising my levels. Super quick and easy to use

Frequently asked questions

Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.

The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.

We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.

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Healf Curation Process™

Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.

The Discovery

The Discovery

Our approach keeps us at the forefront of wellbeing. With our global network of health professionals and AI-powered trend analysis, we curate the leading supplements, tools, and tech that pioneer the industry.

Expert Validation

Expert Validation

Each product at Healf is carefully examined by a panel of industry specialists—including dieticians, personal trainers, psychologists, and sleep experts—to ensure it meets our high standards for quality, efficacy, and ingredient formulations.

Community Testing

Community Testing

By collaborating with a dedicated group of customers who test and review each product, we ensure that only those truly beneficial to your wellbeing are offered here at Healf.

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Berkeley Life Nitric Oxide Test Strips Tube | Healf