Core3Vitality Home Page
The Leading Natural Blood Pressure Support Supplement

"Lower Blood Pressure Quickly…and Naturally!"
Dr Karen Vieira PhD MSM
Support healthy blood pressure, boost full-body circulation, revitalize energy and vitality, and minimize blockages and inflammation
⭐️⭐️⭐️⭐️⭐️
“Lowered My Blood Pressure Quickly Without Prescription Drugs…”
Stephen D









Genuine people: Real Results

Geoff P
⭐️⭐️⭐️⭐️⭐️
“Heart disease runs in my family, so at 47 this kind of creeps into the back of your mind. When I learned about the link between high blood pressure and heart attacks and one of the main things that causes high blood pressure is low levels of nitric oxide, my entire focus was on fixing this. This product works, my blood pressure in as little as 2 weeks is now perfect! Highly recommended”

Stephen D
⭐️⭐️⭐️⭐️⭐️
"I've been on prescribed medication for high blood pressure for years. Not only was it not getting better, it was getting worse! I tried coming off the meds, but as soon as I did my blood pressure shot back up. That is, until I tried Nitric Oxide 400. Can't recommend this product enough. Not only has it put me in a healthy range, unlike the meds which forced down my blood pressure, this product targeted the root cause of my issue - a deficiency in my nitric oxide levels. Great Product!"

Eve J
⭐️⭐️⭐️⭐️⭐️
"Since 2020 my energy levels have been rock bottom and my Blood Pressure was on the high side. Through research I found Nitric Oxide plays a key role and as I'm 50 mine has naturally declined. Taking this for a few months has made a huge difference to my energy levels and my blood pressure"

Adrian D
⭐️⭐️⭐️⭐️⭐️
"This is the best Nitric Oxide product on the market, bar none! It's been a game changer for me. I'm an active gym goer and I am always looking for that something to give me the edge. I found that with Nitric Oxide 400 - my energy and stamina are the best they have ever been. My blood pressure lowered from 156/92 to 118/79 as an added bonus"

Davide R
⭐️⭐️⭐️⭐️⭐️
"My Blood Pressure was consistently in the 150s over 100. Since taking Nitric Oxide 400 my blood pressure is now normal again and that happened very quickly, like in a matter of weeks! Not only did it fix my blood pressure, it improved my blood flow giving me much more energy in the gym and bedroom...wink, wink!"

Jill R
⭐️⭐️⭐️⭐️⭐️
"Learning about Nitric Oxide's role in heart health was a shock for me. I simply did not know. Since using Nitric Oxide 400 I've felt a noticeable shift in my well-being. The book 'The Truth About Nitric Oxide' was very educational, enhancing my understanding of the root causes of high blood pressure and how this links to heart health."
Join 53k+ Members in the World's Largest & Fastest Growing Blood Pressure Support Group!
Scott Fleming on Nitric Oxide 400
“Of all the Blood Pressure products on the market today, I can categorically state Nitric Oxide 400 is the Best in the World. It is the Only PhD doctor designed product to Support All 3-Pathways including a Full 400mg of Nitrates per serving. Instead of having stage-2 hypertension like I used to have, my blood pressure is now within the normal healthy range without prescribed medication. You can be too, just see what our customers are saying”
- Founder; Core3Vitality
- Over 500 Studies Confirm -
The efficacy of nitric oxide in lowering blood pressure and enhancing heart health,
100% Guaranteed…
Cardiovascular Disease is the No.1 Killer of Men and Women in the USA
Today, 1 in 2 adults have High Blood Pressure,
often without any signs. Surprising, right?
For those over 55, the odds jump - nearly 4 in 5 are affected.... Men and Women.
High Blood Pressure is a
SILENT KILLER
Did you know that by age 50, half of adults already have the onset of heart disease...and they don't even know it?
Why does Blood Pressure become a critical trigger for heart attacks and numerous health complications? It all boils down to arterial health. Over three centuries ago, an esteemed British doctor noted, “A man is as old as his arteries,” a statement that still holds true today. Think of your arteries like pipes – the higher the pressure of the fluid and the faster it flows, the more erosion, wear and damage caused. The pipe (your artery wall) breaking is NOT what you want!
Without focussing on arterial health, High Blood Pressure will persist and escalate, continuing to spiral upwards…..until it’s too late!

The common belief that heart attacks stem solely from plaque build-up is a half-truth. In reality, the sudden rupture of the endothelial (inside lining of your veins & arteries), where plaque is dislodged forming into a clot, blocking off the artery to your heart is the primary cause of a heart attack.
High blood pressure makes the endothelial permeable, allowing LDL Cholesterol (& fats) to 'seep through' where they oxidise and form into sticky plaques.
Over time, this plaque build up strains the endothelial to a point where it can rupture........which is what causes the heart attack!
This entire process is not only PREVENTABLE
but also, REVERSIBLE!
A quote by the famous cardiologist Dr. Caldwell Esselstyn where he said "if you can strengthen your endothelial, you can make yourself immune from heart attacks and strokes" is one of the most powerful statements ever made!
How do you strengthen your endothelial? By boosting your Nitric Oxide levels...
Nitric oxide plays a crucial role in maintaining heart health by using nitrates to enhance the 'Strength' and 'Flexibility' of arterial walls, reducing the risk of rupture. It achieves this through three primary actions:
(1) Dilating arteries to lower blood pressure
(2) Smoothing the arterial lining to prevent blockages
(3) Inhibiting inflammation and plaque formation
Our Goal is to make Your Endothelial a Fortress, the Guardian against Heart Attacks, Strokes and more!
Who we help?

People who want the Best Natural Blood Pressure Supplement Available

People who are on Prescribed Medications, Frustrated & want a Natural Alternative

People who want the Best, most potent Nitric Oxide Energy Boosting Supplement
⭐️⭐️⭐️⭐️⭐️
"I am bench pressing 30kg more"
Mark C
⭐️⭐️⭐️⭐️⭐️
"Reduced my BP from 152 to 123 in just 3wks!"
Liz J
⭐️⭐️⭐️⭐️⭐️
"Scientifically backed, it works that simple!"
Jordan G
⭐️⭐️⭐️⭐️⭐️
"I insist on the absolute best & I found it"
Mark H
⭐️⭐️⭐️⭐️⭐️
"Better than my meds"
Angela R
⭐️⭐️⭐️⭐️⭐️
"All natural, maximum strength"
Mel A
“These are our Loyal Raving Fans. They Trust Us, we Support them.
That is how it works.”
⭐️⭐️⭐️⭐️⭐️
"#1 Product for Blood Pressure Support"
Glenn H
⭐️⭐️⭐️⭐️⭐️
"31pts reduction in 10 days"
David D
⭐️⭐️⭐️⭐️⭐️
"No more side effects"
James B
⭐️⭐️⭐️⭐️⭐️
"As Scott says – Best N.O. product in the world!"
Chris F
⭐️⭐️⭐️⭐️⭐️
"Fixed my ED, blood flow issue all along"
John B
⭐️⭐️⭐️⭐️⭐️
"Amazing energy all day long"
Alan S
⭐️⭐️⭐️⭐️⭐️
"No more meds for me"
Holly S
How are we different?
Simple! We put Your Health as Our Priority… Not Profit, Your Health!
My promise to you:
- Education will always be foundational with everything we do
- The goal of every product is to be the world’s best
- What others do in 6 products; we will do in ONE even if that means a 6-capsule serving size
-Scott Fleming, Founder
That is how we are different!
Have you checked your Blood Pressure lately?
The pivotal updates announced by the American Heart Association means numbers your doctor once considered are within the "Normal Range" for "Your Age".........HAVE CHANGED!
If your Systolic (upper) reading is over 120, it is now considered 'elevated'. And if it's 130 or more, it's considered
High Blood Pressure!

There is GOOD NEWS...
Heart Disease and Heart Attacks can be prevented, and the most effective action you can take is to Reduce Your Blood Pressure.
By incorporating Nitric Oxide 400 with its patented ingredients into your regime, you could Lower Your Blood Pressure to a Healthy range QUICKLY, and better yet, keep it there!
A few words from
Dr Karen Vieira PhD
Achieve Healthy Blood Pressure Quickly…and Naturally!
Heart disease is by far the largest killer of both men and women in the US...…and the numbers are rising!

I am Dr. Karen Vieira, a biomedical scientist, experienced in the food industry and as a supplement formulator. With over 16 years of supplement research and formulation experience, I lead a team of other PhDs, plus MDs and PharmDs creating formulations and writing about medical, scientific, and nutritional research.
Did you know that by the time you are age 40, your body produces about one-half of the nitric oxide that it produced at age 20?
What is nitric oxide and why is it critical to your health?
Nitric oxide is a vasodilator, which means it helps relax and expand your veins and arteries promoting healthy blood pressure and blood flow throughout your body. This helps keep blood circulating smoothly, delivering nutrients and oxygen to the brain, muscles, and organs, including sexual organs and the skin. The drop in nitric oxide production that occurs as we age can lead to several negative consequences, including unhealthy blood pressure levels, an increased risk of heart problems, and poor blood flow to the heart, brain, and sexual organs1. Low nitric oxide levels are also associated with stiffened blood vessels and impaired blood vessel function, both of which are risk factors for heart-related issues2.
Signs of Low Nitric Oxide for Men & Women Include Unhealthy Blood Pressure; Poor Sexual Function (Erections & Libido); Impaired Insulin Responses; Memory Loss; and Loss of Exercise Capacity3!
NITRIC OXIDE 400 is a complete product formulated to promote healthy blood pressure, enhanced sexual function, and optimal insulin responses. This is done using scientifically backed serving sizes demonstrated to promote noticeable benefits, including a full 400 mg of nitrates that help:
>> Support sustained blood pressure levels in a healthy range
>> Boost circulation throughout the entire body
>> Revitalize your youthful energy and vitality
>> Minimize blood flow blockages & inflammatory imbalance
'NITRIC OXIDE 400 is unmatched in potency, and its scientifically backed design ensures maximum health benefits. There is no other nitric oxide boosting supplement I’ve seen that matches in potency.'
1 Sverdlov, A.L., Ngo, D.T.M., Chan, W.P.A., Chrikov,Y.Y., & Horowitz, J.D. “Aging of the Nitric Oxide System: Are we as Old asOur NO?” Journal of the American Heart Association, vol. 3, no. 4, 2014,e000973. DOI: 10.1161/JAHA. 114.000973
2 Cyr, A.R., Huckaby, L.V., Shiva, S.S., & Zuckerbraun,B.S. “Nitric Oxide and Endothelial Dysfunction.” Critical Care Clinics, vol.36, no. 2, 2020, pp. 307-321. DOI: 10.1016/j.ccc.2019.12.009
3 Bryan, N.S., et al. “Nitrate and nitrite in human health and disease”. Nutrition and Metabolism, vol. 9, no. 1, 2012, pp. 25-52

Heart Disease Is The No. 1 Cause Of Death GLOBALLY!
But it doesn't have to be this way...
Low Nitric Oxide Can Lead to
High Blood Pressure
Nitric oxide is a gas that comes from the inside lining of your arteries, known as the endothelium.
It's this nitric oxide that tells your arteries, veins, and the whole circulatory system to widen and relax. This relaxation of the artery muscles lets your blood move smoothly, helping to reduce your blood pressure in a natural way
In fact, what research shows is that the #1 way to keep your blood vessels open wide and expanded, is by increasing your N.O. production…

Low Nitric Oxide
= Heart Attack Risk
Not having enough Nitric Oxide and Nitrates doesn't just lead to High Blood Pressure...
It also can cause Heart Diseases!
If these levels get really low, your artery walls
might break, same as the pipe example above
which is the primary cause of a
HEART ATTACK!
So now, let's talk about what's in the product...
Beetroot
The Ultimate Source of Plant Nitrates!

NOTE, however, NOT all beetroot supplements are created equal !!
Nitric Oxide 400 provides the full 400 mg dose of Nitrates that science shows as being critical for restoring your Nitric Oxide to healthy levels. It is able to do this using very potent (high nitrate content) & high quality 'patented' ingredients.
Most supplements on the market use standard beetroot powder which is typically 1% Nitrates by weight. What this means is in order to get the scientifically backed dose of 400 mg, you would need to consume 56 capsules per day! As most brands sell beet supplements with a 1-2 capsule serving size…..ALARM BELLS should now be ringing......right? You would only be getting a fraction of what your body needs!
NITRIC OXIDE 400 doesn't stop there! Remember, there are 3-pathways that need support in order to optimise your Nitric Oxide levels... So let's look into what makes Nitric Oxide 400 a one-of-a-kind 'complete' product:
How to Build Your
Endothelial Fortress:
The 3 Key Pathway’s to Optimal Nitric Oxide Levels
Pathway 1 - L-Arginine NOS3
[What you PRODUCE within your body]
As we age, our body’s ability to use L-Arginine for maintaining vascular endothelial health declines. L-Citrulline has proven to be a superior choice, bypassing the liver offering a more efficient conversion to nitric oxide in the kidneys, without the gastrointestinal side effects associated with L-Arginine
Pathway 2 - Nitrate-Nitrite
[What you CONSUME from outside your body]
Great News! Our ability to process plant-based nitrates DOES NOT diminish with age! By incorporating the right amount of plant nitrates into your diet, you can counteract the natural decline in your nitric oxide production, keeping your N.O. levels healthy and your vascular endothelial in peak condition
Support Pathway
[Antioxidant & Anti-Inflammatory]
To ensure the first two pathways can do their job, minimizing oxidative stress and inflammation is crucial. A strong antioxidant and anti-inflammatory foundation ensures your nitric oxide production remains unimpeded (think oil in an engine for it to run smoothly)
Backed by Science


L-Citrulline Malate 1:1 2500 mg
This time tested amino acid is very efficient at converting to nitric oxide with little waste meaning more N.O. produced

Beetroot Extract (10% Nitrate) (as NO3-T®) 500 mg
A ‘patented’ circulation superfood highly concentrated in plant nitrates to support blood flow and stamina
Betaine Nitrate (35% Nitrate)
(as NO3-T®) 1000 mg
This ‘patented’ ultra potent nitrate source promotes nitric oxide to widen blood vessels for greater blood flow, oxygen and nutrient delivery

Grape Seed Extract (Vitis Vinifera; Std. to 95% Polyphenols) 150 mg
This is not just a Antioxidant Superstar; it also supports healthy blood pressure & flow
CoQ10 (Coenzyme 10, Ubiquinol)
90 mg
Another Super Antioxidant, this Powerhouse is also an ignitor of Energy Production ATP
Vitamin C (as Ascorbic Acid) 80 mg
This dual hitting powerhouse is not only a Superb Antioxidant, it’s a potent Anti-Inflammatory too

NITRIC OXIDE 400 covers ALL 3-pathways
With Scientifically Backed Dosages Proven to Work!
⭐️⭐️⭐️⭐️⭐️
"I am bench pressing 30kg more"
Mark C
⭐️⭐️⭐️⭐️⭐️
"Reduced my BP from 152 to 123 in just 3wks!"
Liz J
⭐️⭐️⭐️⭐️⭐️
"Scientifically backed, it works that simple!"
Jordan G
⭐️⭐️⭐️⭐️⭐️
"I insist on the absolute best & I found it"
Mark H
⭐️⭐️⭐️⭐️⭐️
"Better than my meds"
Angela R
⭐️⭐️⭐️⭐️⭐️
"All natural, maximum strength"
Mel A
A note about women
Heart Disease Kills more Women than All Cancers combined..
'Over 60 million women (44%) in the United States are living with some form of heart disease' (CDC)
Most women hear ‘heart disease’ and think of old men and this couldn't be more wrong.
Heart Disease: #1 Killer of Women
🔴 1 in 2 women will develop heart disease
🔴 More women die of heart disease than men
🔴 13 times more women die of heart disease than breast cancer
🔴 Most women don’t display the typical early signs of a heart attack that men do; most women who die from heart attacks have no history of chest pain
🔴 High Blood Pressure is the Number One trigger of Heart Attacks for Women
⭐️⭐️⭐️⭐️⭐️
"Complete peace of mind, no more anxiety"
Caroline S
6 MORE Benefits
Why Maintaining Healthy Nitric Oxide Levels
as We Age is CRUCIAL…
#1 – Elevate Energy Levels for Body and Mind:
Experience a surge in both physical and mental energy as nitric oxide boosts blood flow to youthful levels. Say goodbye to the fleeting rush from stimulants and welcome sustained vitality, enhancing endurance and stamina for life’s every demand.
#2 – Boost Bedroom Performance:
Nitric oxide is the key to overcoming erectile dysfunction, ensuring the smooth muscle relaxation necessary for strong erections. With higher nitric oxide levels, embrace improved sexual health and reignite the spark in your intimate life.
#3 – Manage and Mitigate Type 2 Diabetes Risks:
Essential for those fighting diabetes, nitric oxide helps counter the risk of heart disease, high blood pressure, and kidney complications by improving insulin sensitivity and blood flow.
#4 – Support Heart and Vascular Health:
From keeping blood pressure in check to ensuring arteries remain supple, nitric oxide acts as a guardian for your heart and vascular system, reducing the risk of cardiovascular diseases and keeping your organs shielded from damage.
#5 – Amplify Immune Defence and Reduce Inflammation: Strengthen your body’s natural defences with nitric oxide’s ability to fight off infections, lower inflammation, and reduce oxidative stress. Stay protected against common and emerging health threats with a well-supported immune system.
#6 – Comprehensive Wellness Benefits:
Nitric oxide doesn’t stop there – it also tackles muscle soreness, prevents dangerous blood clots, maintains healthy triglyceride levels, and supports brain health, including mood improvement. It’s your all-encompassing ally for a healthier, more vibrant life.
So, how do we get Healthy Blood Pressure and a
Healthy Heart:
- 4 Simple Steps
Doctors often suggest losing weight, quitting smoking, and reducing alcohol intake to lower blood pressure. However, as we age, more steps are necessary to maintain healthy blood pressure levels.
Relying on blood pressure medications for life, with their potential side effects, should be considered a last option for blood pressure management.
SOLUTION
Take Nitric Oxide 400 Daily:
⭐️⭐️⭐️⭐️⭐️
"All my daily nitrates per day in less than 5 seconds!"
Paul H
There we have it - simple, convenient & affordable!
Not only does NITRIC OXIDE 400 give you a full 400 mg of Nitrates in each serving (sometimes hard for busy professionals to get in their diet), it also comprehensively supports ALL 3-pathways with scientifically backed dosages to give your heart and vascular endothelial the essential support it needs to thrive and be healthy. Class it as your 'Guardian' of Vascular Health!
Do you want the best possible results?
– HERE ARE OUR 3 ADDITIONAL RECOMMENDATIONS!
Number 1
Take Steps to improve
your diet and nutrition
Endorsed by the American Heart Association (AHA), Mayo Clinic, and American College of Cardiology (ACC), the DASH diet recommends cutting down on meat (especially red meat), dairy, and processed foods in favour of a plant-based diet.
Studies back this approach as the best for heart health.
Lower your sodium (salt) intake - gradually reduce over time helps your taste buds adjust. Try adding spices, you'll feel better and enjoy the new flavours. This heart-healthy shift is not just good advice—it's a proven path to better well-being
Number 2
Exercise and reduce stress
While aerobic activity is often highlighted, it's not the only beneficial form. Resistance training and flexibility exercises like yoga also play crucial roles. Resistance workouts, requiring as little as an hour weekly, and regular stretching can enhance heart protection, complementing aerobic efforts.
These activities support heart muscle strength and overall cardiovascular health.
Number 3
Improve your Sleep
Adequate sleep plays a crucial role in heart health, supporting the endothelium's function. Quality sleep helps regulate blood pressure and stress hormones, reducing strain on the heart and promoting endothelial health.
Prioritizing sleep is a vital, yet often overlooked component of heart health strategies, ensuring the heart and its vascular systems function optimally. A dark, cool and quiet bedroom environment will be your ally to better quality sleep!
Frequently Asked Questions
If you or your family have High Blood Pressure you need to watch this video
Join 53k+ Members in the World's Largest & Fastest Growing Blood Pressure Support Group! (Join Below)