• Nitric Oxide Support
  • Nitric Oxide Support
  • Nitric Oxide Support
  • Nitric Oxide Support

Nitric Oxide Support

4.7
Rated 4.7 out of 5 stars
318 Reviews

Clinically proven to improve blood flow, energy, sexual health, and full-body wellness. Nitric Oxide Support (formerly NO Foundation) provides a convenient, clinically effective, two-capsule daily dose to support healthy blood flow, heart health, energy, sexual performance, and overall vitality.

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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 Support 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

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.

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 Support

Our NO Support

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

Reviews

4.7
Rated 4.7 out of 5 stars
Based on 318 reviews
Total 5 star reviews: 268 Total 4 star reviews: 29 Total 3 star reviews: 14 Total 2 star reviews: 2 Total 1 star reviews: 5
93%would recommend these products
Slide 1 selected
318 reviews
  • WH Profile picture for Wei H.google logo
    Wei H.
    Verified Buyer
    Reviewing
    Nitric Oxide Support
    I recommend this product
    How old are you? 35-44
    What is your gender? Female
    Category Circulation, Energy
    Rated 5 out of 5 stars
    1 week ago
    Great produce

    I take it first thing in the morning for NO support. I am loving it.

    BL Profile picture for Berkeley Life
    Berkeley Life
    1 week ago

    Thank you for your wonderful review, Wei! We're thrilled to hear that you're loving our Nitric Oxide Support and that it's working so well for you as part of your morning routine. Taking it first thing in the morning is a great approach for consistent NO support throughout your day. Your positive feedback means a lot to us, and we're so pleased that our formula is delivering the results you're looking for. We appreciate you being part of our wellness community!

  • LF
    Linda F.
    Verified Buyer
    Reviewing
    Nitric Oxide Support
    I recommend this product
    How old are you? 55-64
    What is your gender? Female
    Category Heart Health, Performance, Circulation, Gut Health
    Rated 5 out of 5 stars
    1 week ago
    NO

    Very relevant. I have been able to cut back on blood pressure medications. It is one of the most underappreciated supplements.

    BL Profile picture for Berkeley Life
    Berkeley Life
    1 week ago

    Thank you so much for sharing your incredible experience, Linda! We're absolutely thrilled to hear that Nitric Oxide Support has been so beneficial that you've been able to cut back on your blood pressure medications. Your results are truly inspiring and show the powerful potential of this amazing supplement!

  • PV
    Prisma V.
    Verified Buyer
    Reviewing
    Nitric Oxide Support
    I recommend this product
    How old are you? 35-44
    What is your gender? Female
    Category Energy, Heart Health, Sexual Health, Circulation
    Rated 4 out of 5 stars
    1 month ago
    These really do work

    I was skeptical in trying this product but after reading reviews and reading the ingredients, I decided to give it a try. Some of the differences I have noticed are: more energy, stamina and increased libido.

    BL Profile picture for Berkeley Life
    Berkeley Life
    1 month ago

    Thank you so much for sharing your honest experience, Prisma! We're absolutely thrilled to hear that despite your initial skepticism, you decided to give Nitric Oxide Support a try and are now experiencing such wonderful benefits! It's fantastic that you're noticing increased energy, stamina, and improved libido — these are exactly the kinds of positive impacts our Nitric Oxide support is designed to promote through healthy circulation and overall wellness support. We're so glad you took the time to research the ingredients and read reviews before trying it, and we're even more delighted that the product has exceeded your expectations. Your feedback truly means the world to us, and we're honored to be part of your wellness journey!

  • AK Profile picture for Alicia K. D.facebook logo
    Alicia K. D.
    Verified Buyer
    Reviewing
    Sample Pack
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Sample

    It gave me energy and I saw my blood pressure go down!

    BL Profile picture for Berkeley Life
    Berkeley Life
    1 month ago

    Thank you so much for sharing your experience with the Sample Pack, Alicia! We're thrilled to hear that you're feeling more energized and seeing positive changes in your blood pressure! It's wonderful that you got to experience firsthand how our Nitric Oxide support can help promote healthy circulation and overall wellness. Your feedback means so much to us, and we're so glad the Sample Pack gave you a great introduction to the benefits of Berkeley Life!

  • AS
    Ann S.
    Verified Buyer
    Reviewing
    Nitric Oxide Support
    I recommend this product
    How old are you? Over 65
    What is your gender? Male
    Category Energy, Circulation
    Rated 5 out of 5 stars
    3 months ago
    Saw Improvements!!

    My husband Fred started the NO in November with base test strip. Today February 5th he retested with marked improvement!!

Have Questions?
We’ve Got Answers.

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.