• Sample Pack - 3 Day
  • Sample Pack - 3 Day
  • Sample Pack - 3 Day
  • Sample Pack - 3 Day
  • Sample Pack - 3 Day
  • Sample Pack - 3 Day
  • Sample Pack - 3 Day
  • Sample Pack - 3 Day
  • Sample Pack - 3 Day
  • Sample Pack - 3 Day
4.7
Rated 4.7 out of 5 stars
351 Reviews

Sample Pack - 3 Day

EVERYDAY WELLNESS

Experience the benefits of optimal circulation and energy with our Nitric Oxide Support Sample Pack x3. This convenient 3-day trial includes daily doses of our best-selling supplement, plus 12 Nitric Oxide Test Strips so you can track your levels and see the difference for yourself.

 

One Time Purchase

Included

  • • 6 capsules (3 daily doses)
  • • 12 Nitric Oxide Test Strips

Clinically Proven Benefits

  • Curious what better blood flow can do for you? Our 3-Day Sample Pack includes test strips so you can see your nitric oxide levels improve—plus you may even start to feel the difference in energy, stamina, and focus. Backed by science, trusted by doctors, and designed to support healthy circulation and blood pressure, it’s the quickest way to experience Berkeley Life for yourself.

Ingredients

  • Proprietary Nitrate Blend A potent source of dietary nitrate is broken down in the body to form nitric oxide. Two of our capsules has the dietary nitrate equivalent of 7oz of beetroot.
  • VITAMIN C An essential vitamin and potent antioxidant, Vitamin C helps convert nitrite to nitric oxide.
  • MAGNESIUM A crucial mineral respected for its ability to relax blood vessels, sufficient magnesium intake is important for cardiovascular health.

How To Use

N.O. Foundation:
Take two capsules once a day with water after food, ideally in the morning. Do not exceed the recommended daily intake unless under the direction of your physician


N.O. Test Strips:
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.

ONE MOLECULE. TOTAL HEALTH

Discover how Nitric Oxide can take your full-body health to the next level.

Validated by clinical research

The Proven Benefits of Nitric Oxide

Backed by Berkeley Life Clinical Results

The Leaders In Nitric Oxide

Frequently Asked Questions

Why should I care about my nitric oxide levels?

Nitric oxide is essential for healthy blood flow, energy, brain function, and heart health. Low levels are common, especially after age 40 or with stress, poor diet, or prescription mouthwash use. Testing helps you understand when your body needs support—so you can adjust your nutrition or supplement routine.

How long do I need to take Berkeley Life before I see results?

As with all supplements, everyone will feel a difference at different speeds. There are some who notice a difference right away, and others see benefits after using the product for about a month. However, unlike most supplements you can validate that our N.O. supplements are working by using our patented Nitric Oxide Test Strip before and 90 minutes after you take the supplement.

What does taking Nitric Oxide do for you?

A daily nitric oxide supplement helps support healthy blood flow, heart health, energy, endurance, and circulation by increasing the body's Nitric Oxide production through the dietary nitrate pathway.

Do Nitric Oxide supplements really work?

Yes. Clinically studied nitric oxide supplements can increase Nitric Oxide production through the dietary nitrate pathway, supporting healthy blood flow, vascular function, and overall wellness. What does Nitric Oxide support do?

Do You Know Your N.O.?

Reviews

4.7
Rated 4.7 out of 5 stars
Based on 351 reviews
Total 5 star reviews: 292
Total 4 star reviews: 34
Total 3 star reviews: 16
Total 2 star reviews: 3
Total 1 star reviews: 6
93%would recommend these products
Slide 1 selected
351 reviews
  • ML
    Michael L.
    Verified Buyer
    Reviewing
    Nitric Oxide Support
    I recommend this product
    How old are you? Over 65
    What is your gender? Male
    Category Circulation
    Rated 5 out of 5 stars
    1 hour ago
    Just Awesome 👌

    I am a male, 73 yrs old with osteoarthritis and before taking Nitric Oxide as a supplement, I had to use a cane while walking.

    Two weeks after starting Nitric Oxide I no longer needed a cane! The supplement has greatly improved my blood circulation. I've been taking the supplement daily for the last couple of years and I plan to continue with it...!!

    BL Profile picture for Berkeley Life
    Berkeley Life
    3 minutes ago

    Thank you so much for sharing your incredible experience with Nitric Oxide Support, Michael! We're absolutely thrilled to hear about the dramatic improvement you've experienced — being able to go from needing a cane to walking freely is truly remarkable, and it's wonderful that you've noticed such a significant difference in your blood circulation. It's fantastic that you've been taking it consistently for the last couple of years and plan to continue. Your dedication to your health journey and the positive results you're seeing are truly inspiring, and we're so grateful to be a part of your wellness story!

  • AT
    Anthony T.
    Verified Buyer
    Reviewing
    Nitric Oxide Support
    I recommend this product
    How old are you? 55-64
    What is your gender? Male
    Category Heart Health
    Rated 5 out of 5 stars
    2 hours ago
    Ideal way to help control BP

    I use this supplement as part of my daily blood pressure regulation and control measures and it helps immensely

    BL Profile picture for Berkeley Life
    Berkeley Life
    3 minutes ago

    Thank you so much for sharing your wonderful experience with Nitric Oxide Support, Anthony! We're absolutely thrilled to hear that it's playing such an important role in your daily blood pressure regulation and control measures. It's fantastic that you're taking such a proactive and comprehensive approach to managing your health, and we're so glad that Nitric Oxide Support is helping you immensely as part of your wellness routine. We truly appreciate you being a valued member of the Berkeley Life community!

  • G
    Gege
    Verified Buyer
    Reviewing
    Nitric Oxide Support
    How old are you? 55-64
    What is your gender? Female
    Rated 3 out of 5 stars
    3 days ago
    Methylation

    No doubt this supplement works. I’m post-menopausal (15+ years) and my host flashes almost always make me feel like I can’t breathe. This supplement has given me so much relief from that as well as increased energy. My husband took this also and it initially gave him more energy physically and mentally. He has an MTHFR/COMT issue and paradoxically too many/too much methylated B vitamins cause problems…overmethylation. This supplement has way too much methylated B12 in it. He has to take non-methylated forms of B12 and as such unfortunately can no longer take this with any regularity. If you’re taking a b complex supplement and this you’re probably getting A LOT of B12 and even though it’s water soluble can cause issues. I wish that this was available without such a huge dose of methylated B12.

    BL Profile picture for Berkeley Life
    Berkeley Life
    21 hours ago

    Thank you so much for taking the time to share your experience. We're delighted to hear that our Nitric Oxide Support has provided you with relief from your hot flashes and increased your energy. We're also glad your husband initially experienced positive benefits.

    You bring up a thoughtful point regarding the methylated Vitamin B12 in our formula. Individuals with the COMT gene variant may be more sensitive to methylated B12, particularly if they are already taking a methylated B-complex supplement. While this affects a relatively small percentage of people, we understand how important it can be for those individuals.

    Vitamin B12 is included in our formula to support red blood cell health, oxygen delivery, and cellular energy metabolism as part of the overall formulation. While we've discussed the possibility of offering a version without methylated B12, we do not currently have plans to introduce a second formulation.

    We truly appreciate your feedback and will add your comments to our ongoing list of customer requests for future product consideration. Thank you again for sharing your experience and for being a valued member of the Berkeley Life community.

  • BA
    Brent A. L.
    Verified Buyer
    Reviewing
    Nitric Oxide Support
    I recommend this product
    How old are you? 55-64
    What is your gender? Male
    Category Circulation, Energy, Gut Health, Sexual Health, Performance
    Rated 5 out of 5 stars
    1 week ago
    It works!

    My husband has been taking this for about three months now- we can both tell it's working! THANK YOU!

    BL Profile picture for Berkeley Life
    Berkeley Life
    1 week ago

    Thank you so much for sharing your wonderful experience with Nitric Oxide Support! We're absolutely thrilled to hear that after three months of consistent use, both you and your husband can tell it's working. It's so heartwarming when family members can witness and share in the positive health benefits together — there's nothing quite like having that support and validation from your loved ones! We're so grateful that Nitric Oxide Support is making such a meaningful difference in your health and wellness journey.

  • KJ
    Kevin J.
    Verified Buyer
    Reviewing
    Nitric Oxide Support
    I recommend this product
    How old are you? Over 65
    What is your gender? Male
    Category Energy, Sexual Health, Heart Health, Circulation, Performance
    Rated 4 out of 5 stars
    1 week ago
    Nitro

    I have only been taking for a short time but seems to be helping

    BL Profile picture for Berkeley Life
    Berkeley Life
    1 week ago

    Thank you so much for sharing your early experience with Nitric Oxide Support, Kevin! Many people start to notice initial benefits within the first few weeks, and these improvements often continue to develop as you maintain consistent use. We're excited for you to experience even more of the incredible benefits that Nitric Oxide Support can offer for your overall health and wellness as you continue your journey with the product!

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