• N.O. Foundation
  • N.O. Foundation
  • N.O. Foundation
  • N.O. Foundation
  • N.O. Foundation
  • N.O. Foundation
  • N.O. Foundation
  • N.O. Foundation

NO Foundation

4.8
Rated 4.8 out of 5 stars
240 Reviews

Clinically proven to improve blood flow, energy, sexual health, and full-body wellness. Nitric Oxide Foundation provides a convenient, clinically effective, two-capsule daily dose to support healthy blood flow, heart health, energy, sexual performance, and overall vitality.

Choose One:

Key Ingredients

BEETROOT EXTRACT & NITRATE BLEND

A potent source of dietary nitrates that 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.

Want to feel sharp, strong, and energized every day? Berkeley Life Nitric Oxide Foundation naturally boosts nitric oxide to support healthy blood flow, circulation, and blood pressure—key for lasting energy, stamina, and vitality. Backed by science, trusted by doctors, and measurable with our simple test strips, it’s a daily habit to keep you performing at your best.

Take two capsules once a day with water after food. This dosage boosts Nitric Oxide levels throughout for up to 24 hours. Do not exceed the recommended daily intake unless under the direction of your physician. Use with Berkeley Nitric Oxide Test Strips to establish nitrite levels and oral microbiome health.



Suitable for vegetarians and vegans. Made without most allergens (milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy). Gluten and gelatin free.

EXCLUSIVE TRIAL OFFER
Sample Pack

Still Unsure?

Try It for Just $5

Why Nitric Oxide Matters

Nitric Oxide (NO) is a vital molecule that plays a crucial role in your blood flow. As we age, our body's natural production decreases — but you can track and support your levels to maintain optimal wellness.

Enhances desire and performance for men and women.

Sexual Wellness
75%

Increase in libido & 83% enhanced orgasm after 60 days

Loved by Thousands of Customers

Real people. Real results. See how Berkeley Life is helping customers feel more energized, balanced, and supported every day.

Excellent N.O. Booster

I've tried a few different N.O. boosters. Berkeley Life has proven to be the most effective and more importantly, the most consistently effective product. It seems their quality control is above the others and I'll continue to buy from them for both reasons.

Darrin E.

Noticeable increased energy level

I have been taking the NO tabs daily. My energy level is up and moreover sustained.

Gail M.

Improved Health

I am 69 yrs. old, and I am taking NO for heart health, blood pressure, and gut health. I have been taking it for three weeks, and already I can see and feel a difference. I have been taking the liquid, but just purchased the gum to try. I look forward to continued physical and mental improvement. Thank you

Cheryl M.

ESSENTIAL FOR

Hormonal Balance

Blood Flow

Blood Pressure

Circulation

Gut Health

Energy

Sexual Health

When Nitric Oxide Declines,
So Does Vitality.

See Results in 3 Simple Steps

Unlike most supplements, you don’t have to just believe it’s working. You can test, track, and see your progress.

Measure
01

Measure

Check your nitric oxide with our at-home test strip.

Take
02

Take

2 capsules daily to restore optimal nitric oxide levels.

Validate
03

Validate

Retest after 90 minutes — and see measurable results.

Trusted by Experts.
Proven by Science.

Hear what leading doctors and wellness experts are saying about Berkeley Life.

Nitric Oxide for Women 40+: How to Boost Energy in Menopause | Cathy Eason on Energized Podcast

Nitric Oxide for Women 40+: How to Boost Energy in Menopause | Cathy Eason on Energized Podcast

Maurice Daher and Ted Phaeton on The Modern Man podcast discussing Nitric Oxide, circulation, and men’s health over 40

How Nitric Oxide Supports Men’s Vitality, Recovery, and Sexual Health After 40: Maurice Daher on The Modern Man Podcast

★★★★★

Nitric Oxide support is critical for autoimmune patients. It maximizes diet and lifestyle changes through optimal circulation. Supporting Nitric Oxide ensures blood flow, improves circulation, and enhances the effectiveness of my entire protocol. I recommend adding Berkeley Life’s Nitric Oxide to your health journey.

Dr. Terry Wahls

★★★★★

We saw a noticeable benefit when adding the Berkeley Life capsules into our procedures. Blood flow and healing are critical to the success of our treatments, and the integration of Nitric Oxide has really helped. We continue to promote Berkeley’s N.O. because our patients are loving the results.

Dr. Richard Moore

 Cathy Eason on Age Like a Badass Mother podcast with Lauren Bernick

What Nitric Oxide Does for Your Body: Circulation, Energy & Sexual Health | Cathy Eason on Age Like a Badass Mother Podcast

Bloat Talk Is Out, Blood Flow Is In: Why Circulation Is the New Marker of Wellness

Bloat Talk Is Out, Blood Flow Is In: Why Circulation Is the New Marker of Wellness

Nitric Oxide & Healthy Aging: Cathy Eason on the Aging Well Podcast

Nitric Oxide & Healthy Aging: Cathy Eason on the Aging Well Podcast

★★★★★

Berkeley Life is a company that has gained my respect for their commitment to the development of science-based products that modulate Nitric Oxide status and function. Their commitment to scientific rigor and innovative solutions makes them a powerful ally in the pursuit of functional health.

Dr. Jeffrey Bland

Powerful Ingredients. Clinically Effective Results.

Each capsule delivers a clinically studied blend of natural ingredients designed to restore nitric oxide, improve circulation, and boost daily vitality.

  • Beetroot & Potassium Nitrate Blend

    Beetroot & Potassium Nitrate Blend

    Rich in dietary nitrates — equivalent to 7oz of beetroot — clinically proven to boost nitric oxide and support circulation.

  • Vitamin C

    Vitamin C

    A potent antioxidant that helps convert nitrates into nitric oxide, while supporting immune and vascular health.

  • Magnesium

    Magnesium

    A vital mineral that relaxes blood vessels and supports cardiovascular function, energy production, and overall balance.

Why Diet Alone Can’t Deliver a

Clinically Effective Dose

Nutrition alone makes it hard to reach the nitrate levels proven to impact energy, blood pressure, and performance. Berkeley Life makes it simple with a consistent, clinically validated dose — every single day.

Diet Alone

Requires large amounts of greens daily
Nitrate levels vary with soil & freshness
Hard to achieve consistency
Our NO Foundation

Our NO Foundation

2 Capsules Daily

Equivalent nitrate levels to 7oz beetroot or 12oz spinach
Standardized, clinically effective dose
Backed by gold-standard, double-blind placebo-controlled studies
Validated with at-home test strips

From Clinics to Patients:
Proven Results.

  • Rating is 5 out of 5

    We saw a noticeable benefit when adding the Berkeley Life capsules into our procedures. Blood flow and healing are critical to the success of our treatments, and the integration of Nitric Oxide has really helped. We continue to promote Berkeley’s N.O. for all of our body procedures as well as men presenting to our men's clinic – our patients are loving the results.

    Dr. Richard Moore

  • Rating is 5 out of 5

    Nitric Oxide support is a critical addition to the daily wellness protocol of the autoimmune patient. Diet and lifestyle changes are maximized through optimal circulation – and supporting Nitric Oxide is the best way to ensure blood is flowing.I suggest adding Berkeley Life’s Nitric Oxide support for your health journey. It's fundamental to improving circulation and supports and improves the effectiveness of everything else in my protocol.

    Dr. Terry Wahls

  • Rating is 5 out of 5

    Berkeley Life is a company that has gained my respect for their commitment to the development of science-based products that modulate Nitric Oxide status and function. Their commitment to scientific rigor and innovative solutions makes them a powerful ally in the pursuit of functional health.

    Dr. Jeffrey Bland

Reviews

4.8
Rated 4.8 out of 5 stars
Based on 240 reviews
Total 5 star reviews: 204 Total 4 star reviews: 21 Total 3 star reviews: 11 Total 2 star reviews: 1 Total 1 star reviews: 3
94%would recommend these products
Slide 1 selected
240 reviews
  • EC
    Elaine C.
    Verified Buyer
    Reviewing
    N.O. Foundation
    I recommend this product
    How old are you? Over 65
    What is your gender? Female
    Category Circulation
    Rated 5 out of 5 stars
    1 week ago
    What a surprise!

    I’ve been using N.O. Foundation Nitric Oxide for 2 weeks and though I had high hopes for improved circulation, I never thought it would make the arthritic swelling and pain from a heberden’s node in my thumb diminish significantly. I wish I had a before picture to share but the swelling has definitely decreased after several years without change. Hoping with continued use my hands and feet will start feeling warmer but I understand that might take awhile.

    BL Profile picture for Berkeley Life
    Berkeley Life
    1 week ago

    Thank you so much for sharing this wonderful surprise, Elaine! We're absolutely thrilled to hear that the N.O. Foundation has helped reduce the swelling and pain from your Heberden's node after several years without change. While we know nitric oxide supports healthy circulation throughout the body, it's truly amazing to hear about the positive impact you're experiencing with your arthritic symptoms. We understand that improved circulation can take time to reach all areas, so we're hopeful that with continued use you'll start noticing those warmer hands and feet too. Your experience means so much to us — thank you for being part of the Berkeley Life community and for taking the time to share these incredible results!

  • JG
    Jim G.
    Verified Buyer
    Reviewing
    N.O. Foundation
    I recommend this product
    How old are you? 55-64
    What is your gender? Male
    Category Energy, Performance
    Rated 5 out of 5 stars
    2 weeks ago
    Pleasantly surprised.

    I must admit to being somewhat skeptical of the benefits of N.O. However, I am very happy with the results having used N.O from Berkeley ice. I simply feel better and have more mental clarity and energy. I'm happy with the results!

  • CB
    Cheryl B.
    Verified Buyer
    Reviewing
    N.O. Foundation - Special Offer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Berkeley life review

    Hi, I waiteda little while to give this Berkeley life some time. And it is a terrific product. It does up my energy. I'm a 78 year-old woman with fibromyalgia and adrenaline and thyroid issues. I can definitely feel the difference with this product and encouraged that it is helping my blood vessels.

    BL Profile picture for Berkeley Life
    Berkeley Life
    3 weeks ago

    Thank you so much for sharing your experience! We’re so glad to hear you’re feeling more energy and noticing a difference since starting Berkeley Life. Our Nitric Oxide support is designed to help promote healthy circulation, which in turn supports energy and overall wellness. It’s wonderful to know it’s making such a positive impact for you. We truly appreciate you taking the time to share your feedback!

  • LK
    Lorraine K.
    Verified Buyer
    Reviewing
    N.O. Foundation
    I recommend this product
    How old are you? Over 65
    What is your gender? Female
    Category Heart Health, Energy, Circulation
    Rated 5 out of 5 stars
    4 weeks ago
    Helping reduce my high blood pressure

    I had high blood pressure and my doctor wanted to put me on prescription drugs. My husband and I discussed other options and decided to go with Berkeley Life product Nitric Oxide Foundation. We are very happy with the results we are seeing in the reduction of my blood pressure. I recommend you try this product before going on a prescription drugs. This is my opinion as it is working and helping my!

    BL Profile picture for Berkeley Life
    Berkeley Life
    4 weeks ago

    Thank you for sharing your experience! We are so glad you found us for a more functional approach to support your blood pressure. Nitric Oxide helps promote healthy circulation and vascular function, which can play an important role in maintaining normal blood pressure levels. We’re thrilled our product has made a difference for you and appreciate you taking the time to share your results!

  • VS
    Val S.
    Verified Buyer
    Reviewing
    N.O. Foundation
    I recommend this product
    How old are you? 45-54
    What is your gender? Male
    Category Energy
    Rated 5 out of 5 stars
    1 month ago
    Feeling it!

    More energy overall!!

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We know trying a new supplement can raise doubts. That’s why we’ve grouped the most common questions about medications, safety, dosage, and shipping, so you get clear answers and feel confident starting your Berkeley Life journey.