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Jump Your Nitric Oxide to 200% Higher Level In Just 20 Minutes When You Do This…. Confirmed by MIT scientists.

Boosts your energy… sharpens memory… increases stamina…enhances sexual performance…and drops blood pressure. Confirmed in studies — yet most doctors don’t even know about it!

Dear Friend,

As you may know, nitric oxide boosts your energy and stamina.

It promotes healthy circulation and sharpens your memory.

It also enhances sexual function and normalizes blood pressure.

It’s no wonder three U.S. scientists earned the Nobel Prize for their discovery of this “miracle molecule.”

But there’s a problem you may not be aware of. The typical ways people try to raise their nitric oxide levels simply DON’T work!

A new discovery is changing all that. Not only does it work incredibly well to increase nitric oxide, it works fast.

MIT scientists say this breakthrough discovery makes nitric oxide levels jump 200% higher in just 20 minutes!

As a result, more people than ever before — even those in their 80s or 90s — are enjoying vibrant energy and robust health… and acting like “youngsters” again…

The secret to a steel-trap memory, endless energy, and healthy blood pressure

Donald H. of Texas stays fit and active at age 86 and does yard work for hours at a time. His memory is still as sharp as it ever was. And his blood pressure is near perfect!

Helen H. of Pennsylvania noticed increased energy almost right away once she started using this new breakthrough. At age 92 she still stays active and independent.

And Joni L. of Colorado says before she and her husband discovered this breakthrough, their “get-up-and-go” had “got-up-and-went.” Now, in their 80s and 90s they enjoy plenty of energy!

I’ll tell you more about this life-changing breakthrough in a moment. But first, let me tell why it’s so important you take steps to boost nitric oxide the right way, starting right now…

Meet Dr. Janet Zand
Dr. Janet Zand is a Doctor of Oriental Medicine, a Board Certified Acupuncturist and has practiced natural medicine for over 25 years . In! Magazine describes Dr. Zand as “Hollywood’s Best Kept Health Secret,” because of her “A”-list clientele of movie stars, rock stars and professional athletes. With over 25 years of experience in natural medicine, she was the co-founder of McZand Herbal and the formulator of ZAND Herbal FormulasDr. Zand is also the co-author of three books on natural health and healing, including Smart Medicine for a Healthier Child, Smart Medicine for Healthier Living and the Nitric Oxide Solution. She has been featured in Ellen, Allure, The Los Angeles Times, Life Time TV, and the BBC.

The “miracle molecule” that promotes a healthy heart, razor-sharp memory, and nonstop energy

When your body produces plenty of nitric oxide, it does many incredible things for your health. For example, it…

► Tells your arteries to relax so they open wider and blood flows freely—promoting healthy blood pressure and slashing your heart risks!

► Fuels your body with a long-lasting energy surge, boosting your stamina and performance!

Helps your brain send and receive signals more quickly, so you can think faster on your feet and feel more alert!

Boosts the formation of bone while slowing down bone breakdown, so your bones can stay strong and healthy!

► Promotes healthy cholesterol levels to keep your arteries clear and support heart health!

► Signals your immune system to kill bacteria, viruses, and other dangerous invaders!

► Lifts your mood and sense of well-being, so you get more joy out of life!

► Allows your muscles and joints to recover faster, so you can keep active and move freely!

► Enhances blood flow to your sexual organs—so you can maintain a firm erection if you’re a man, or enjoy greater arousal and pleasure if you’re a woman!

You can see how having plenty of nitric oxide is so crucial…and so life-enhancing.

Thanks to nitric oxide, you get more nutrient- and oxygen-rich blood flowing through your body. And that helps keep every cell, muscle, organ, and tissue in your body functioning at its peak…just like in your younger days!

It’s really quite simple…

The more your body produces, the younger you feel and perform!

The problem is, you may not be getting these crucial health benefits. That’s because your body is likely producing a fraction of the nitric oxide it made when you were younger.

When you’re in your 20s, your nitric oxide levels are at their peak. But when you reach your 40s, they’re at just 50% of peak. In your 50s, they’re down to 35%. And in your 60s, they’re down to just 15%…a mere fraction of where they were in your younger days!

As a result, blood doesn’t flow as freely and your body becomes starved of vital oxygen and nutrients. This may explain why you’re noticing more forgetfulness…more frequent illness…or more fatigue.

It may also be why you may be experiencing more joint aches and stiffness…more bone loss…or more concerns about your blood pressure.

That’s why the best strategy is to correct ANY nitric oxide deficiency you may be suffering from as quickly as possible…before your problems get worse.

The hidden deficiency that makes you feel “old” before your time

There are many reasons why your body produces less nitric oxide as you age. It all starts with your endothelium (en-do-thee-lee-um).

The endothelium lines the inside of all of your blood vessels… from the largest coronary arteries of your heart to the tiniest of capillaries.

This thin, fragile lining is crucial for delivering vital oxygen and nutrients from your bloodstream to your tissues. It’s also where nitric oxide is produced— in order to keep your body “young” and healthy.

As soon as nitric oxide is produced in the endothelium, it signals the muscles of your arteries to relax. This is what you want to happen, since it causes the widening that increases blood flow.

When your endothelium is young and healthy, you enjoy a steady current of nutrient- and oxygen-rich blood circulating to every nook and cranny of your body. And you enjoy all the wonderful benefits of increased nitric oxide!

But when it’s older and not as healthy, your nitric oxide levels start to plummet. If you don’t get enough vigorous exercise, it makes them drop even more.

That’s not all. Using mouthwash regularly can decrease nitric oxide. That’s because it kills off the good bacteria that play a role in producing this “miracle molecule.” And taking acid blockers for indigestion or an upset stomach can stop your body from producing nitric oxide completely

It’s no wonder your nitric oxide levels may be hitting rock-bottom…and making you feel “old” before your time. And the problem could be getting worse with each passing day! But now there’s something you can do about it.

How to quickly and easily increase nitric oxide levels when you’re over 40

My name is Dr. Janet Zand. For more than 25 years I’ve been treating patients and staying ahead of the latest research. I’ve personally helped patients take the right steps to boost their nitric oxide levels and enjoy dramatic, life-changing benefits.

Many people mistakenly think they can take an amino acid called l-arginine to increase their nitric oxide levels. The problem is, your body can’t convert l-arginine into nitric oxide as easily as it did when you were younger. So it often has little effect on your nitric oxide levels.

Your digestive system also has a harder time converting the l-arginine you get from food into nitric oxide once you hit age 45. So you can eat all the spinach, kale, watermelon, and other nitric oxide-rich foods you want and still not see a difference.

So if taking l-arginine or eating certain foods won’t work to boost your nitric oxide levels, what will?

The answer is a little-known but completely safe amino acid. Like l-arginine, this amino acid converts to nitric oxide inside your body. However, studies show it does so faster and more easily than l-arginine does—especially if you’re in your 60s, 70s, 80s, and beyond.

What is this amino acid? It’s l-citrulline (pronounced “L-sit-true-lean”).

Gives you a long-lasting boost for your energy and circulation

Because l-citrulline travels through different pathways in your body, it’s used more efficiently by your body than l-arginine to produce nitric oxide. So it gives you more of a circulation- and energy-enhancing boost!

But as good as l-citrulline is at increasing nitric oxide, it does other wonderful things for your health. It supports heart health and boosts your energy. It even promotes sharper memory and thinking, and revs up your sexual performance.

What’s more, a growing amount of research suggests l-citrulline can have a significant effect on promoting healthy blood pressure levels. Take, for example, the results of one recent study.

Researchers looked at l-citrulline’s effects on men and women in their 50s with blood pressure concerns. After measuring the participants’ blood pressure levels, they gave each of them either l-citrulline or a placebo to take daily.

Six weeks later the researchers measured everyone’s blood pressure again. Amazingly, they found that ALL of the people taking l-citrulline saw their blood pressure levels drop. That’s right; the study found it worked for everyone!

Another study found a similar result: people taking l-citrulline saw a dramatic improvement in both their systolic and diastolic blood pressure. And yet another study found this powerful amino acid helped people ease stiff arteries and protect their hearts after exercise.

Helps you keep your heart healthy — and get back your bedroom “mojo”!

You can see how l-citrulline can provide dramatic benefits for your heart and blood pressure. That’s because it quickly and easily raises nitric oxide levels in your body. But here’s a nice bonus: this same action also can have an amazing effect on your sexual performance!

One recent study using l-citrulline looked at men suffering from erection difficulties. All of the men, who ranged in age from mid-forties to mid-sixties, were given a placebo to take daily for one month. The men were then given l-citrulline to take daily the next month.

During both months, the men were told to record how hard their erections were and how often they had intercourse. Not surprisingly, during the month they took the placebo, the men recorded barely any increase in intercourse or erection hardness.

But when they took l-citrulline the next month, the results were incredible. Their erection hardness scores jumped by as much as 50%. And their frequency of intercourse nearly doubled! All from taking this safe, natural amino acid.

In a moment, I’m going to tell you about a fastacting, convenient way to take this blood pressure and potency breakthrough.

But first, let me tell you about a powerful Olympic secret that can also help you get your nitric oxide soaring to “young again” levels…

The Olympic secret that gives you increased energy, stamina, and brainpower

Olympic athletes know about it. Researchers at top universities around the globe know about it. And now thousands of people like you are finding out about it, too.

It’s a simple way to enjoy a long-lasting surge of energy—so you can go faster and longer…and even think more quickly on your feet.

The secret is a superfood nutrient called beet root powder. Elite athletes and regular, health-conscious folks alike are adding it to juices and smoothies so they can enjoy “Olympic-like” performance each day.

But you don’t have to be an Olympic athlete to enjoy its many benefits. Beet root powder can have an extraordinary effect no matter what shape you’re in now!

Take a look at the results of one study. Researchers at the University of Exeter in England gave a group of men a juice made from beet root powder to drink daily for six days. They then put them through a series of tests, including riding a bike.

The researchers repeated the same test with a placebo later. They found those men who consumed the beet juice needed less oxygen while exercising. As a result, they had more stamina and were able to exercise longer! But that’s not all…

Go longer and think more clearly thanks to this powerful superfood

According to a brand new study out of Wake Forest University, consuming beet root powder before any activity like walking can make your brain work better. That’s because it increases nitric oxide and gets more oxygen to your brain.

Not only does this help you think more clearly, you enjoy greater “connectivity.” This means your brain cells are able to send and receive messages more efficiently. So your brain performs like it did when you were decades younger!

Beet root powder also contains a naturally-occurring compound that converts easily to nitric oxide in your body. So it’s able to open up your blood vessels and increase blood flow, sending your energy levels soaring!

To see the greatest benefits, you want to take a concentrated beet root powder extract. Otherwise you’d have to boil or roast beets and eat them multiple times each day! (And many people don’t care for beets to begin with.)

In a moment, I’ll tell you about an easy way to get the optimal amount of this superfood nutrient…in an advanced delivery system that goes to work almost instantly. But first, let me tell you about one more way you can increase your nitric oxide levels quickly and easily…

Antioxidant-rich berry supercharges nitric oxide levels even higher

There’s a powerful, antioxidant-rich berry you might find growing in the woods or even along the fence bordering your yard. It’s small and red and was used for centuries by traditional healers as a remedy for heart problems.

It’s called Hawthorn berry and it’s a rich source of health-boosting flavonoids. These antioxidant-like compounds help open up your arteries to stimulate blood flow and promote healthy blood pressure.

Just on its own, Hawthorn berry can enhance circulation and bring dramatic benefits for your heart and entire body. But it also does something that’s really powerful.

Hawthorn berry helps your body absorb significantly more l-citrulline and beet root powder when you take these nutrients together. So you’re able to raise your body’s nitric oxide production even higher…while boosting circulation and supporting your heart health!

I just told you how l-citrulline, beet root powder, and Hawthorn berry work together to increase your body’s nitric oxide levels to where they were decades ago. From what I’ve seen this combination works much better than l-arginine, especially if you’re over age 40.

But even if you take the RIGHT nutrients, there’s still something you need to do in order to flood your body with plenty of nitric oxide…

MIT scientists discover the one thing you must do to get the best results

As powerful as these nitric oxide-boosting nutrients are, you won’t enjoy their greatest effects if you take them in a pill or capsule.

That’s because a few years back, MIT scientists made a surprising discovery. They found that in order to make nitric oxide, your body requires the saliva and “good” bacteria found in your mouth.

That’s right! The most important step in nitric oxide production happens in your mouth. So that’s where you want these nutrients to go to work. If you take them in a pill or capsule, they’ll go straight to your stomach—and skip this step completely!

This problem inspired a top PhD scientist named Dr. Nathan Bryan to find a solution. When he heard about the MIT scientists’ findings, he pulled together his team of researchers. And they turned this new nitric oxide discovery into something that could be used in a supplement.

The result is a patented delivery system that uses a quick-dissolving tablet you put on your tongue. You just let the tablet melt in your mouth…or you can chew it (it has a pleasant, citrusy taste to it, similar to chewable Vitamin C.)

As the tablet dissolves or breaks down and interacts with the saliva in your mouth, it delivers a powerful, fast-acting boost of nitric oxide to your body…and you start to notice its effects in just minutes!

Gives your entire body the nitric oxide it’s been screaming for!

This new breakthrough supplement is called CircO2 and it’s scientifically proven to boost nitric oxide levels. It works for everyone I’ve seen— at any age!

Each great-tasting, quick-dissolving tablet contains the three nitric oxide-boosting nutrients I just told you about…

L-citrulline — to support healthy blood pressure…promote sharper memory and focus…and rev up your sexual performance…

Beet root powder — to boost your energy and endurance, plus help you walk longer and think more quickly on your feet, and…

Hawthorn berry — to increase blood flow, support healthy circulation, and help you get even more benefits from l-citrulline and beet root powder.

Vitamin B12 — Each quick-dissolving tablet gives you 1,000 micrograms of this crucial, energizing nutrient most people over 50 are deficient in. Your cells need B12 to increase nitric oxide levels…and your brain, nerves, and muscles need it to work.

Vitamin C —This powerful antioxidant is necessary for boosting nitric oxide. That’s because it stimulates the activity of an enzyme vital for producing it in your body.

Magnesium —About 80% of us are deficient in this important mineral, yet it’s needed to relax muscles in your arteries so blood flows more freely. It also promotes healthy heart rhythm and keeps calcium from building up in your joints, brain, and heart.

Proven to boost nitric oxide 200% higher than arginine in just minutes!

Together, this combination of nutrients you get in CircO2 delivers the nitric oxide that’s gone missing… and that your body is screaming for! Nothing I’ve seen works better for giving you all the health-boosting benefits of increased nitric oxide in your body… especially if you’re over age 40.

In fact, the scientists who created CircO2 proved to themselves how much better—and faster—it works. They took a group of middle-aged people and divided them into two groups.

The first group was given a capsule containing l-arginine to take. The other group received a quick-dissolving tablet identical to CircO2.

The scientists measured the nitric oxide levels in the participants before they took the l-arginine or CircO2. They measured their levels again 20 minutes and one hour later.

Amazingly, after just 20 minutes, the group receiving the CircO2- like tablets boosted their nitric oxide levels by a whopping 200%! Meanwhile, the group that took l-arginine didn’t see any increase in nitric oxide, even after an hour.

As you can see, CircO2 is a godsend for anyone over 40 who wants the heart-saving, life-enhancing benefits of “young again” nitric oxide levels!

In addition to these studies, I’ve seen dramatic results with my own patients. I’ve given CircO2 to more than 100 patients. Just about all of them have seen a benefit. And no wonder.

Research on this incredible nitric oxide-boosting breakthrough shows what I’ve seen in my own medical practice…

Supplement Facts

Serving Size 1 Tablet
Servings Per Container: 30
   %         Daily Value
 Vitamin C (as magnesium ascorbate and ascorbic acid) 100 mg        167%
 Vitamin B12(as methylcobalamin and cyanocobalamin) 1000 mcg 16,667%
 Proprietary Nitric Oxide Blend
      Beet Root Powder (root), Hawthorn Berry Extract (berry), L-Citrulline, Sodium Nitrite
420 mg           *
  *Daily Value not established.   Other ingredients: mannitol, modified cellulose, xylitol, natural flavors, magnesium vegetable stearate, stevia, silica, natural carmine color.

Blood pressure drops and energy soars in just 20 minutes!

In one study, researchers put together the exact combination and forms of ingredients you get in CircO2, using the same quick-dissolving delivery system. They then tested this formula with a group of men and women who had blood pressure concerns.

The researchers measured the blood pressure for each of the participants. Then they gave each of them a single quick-dissolving tablet to take.

Twenty minutes later, the researchers measured their blood pressure again. Amazingly, they found their systolic blood pressure had dropped by 4 points. And their diastolic blood pressure was down by 5 points. And all of this happened in just 20 minutes!

After 60 minutes, the participants’ blood pressure numbers dropped even more. Even their blood vessels had gotten healthier. That’s pretty amazing!

Helps you walk farther without getting worn out

In another clinical study, researchers looked at the effects of a quick-dissolving tablet with the same ingredients you get in CircO2 over a period of 30 days. Not surprisingly, they found people who took the tablet significantly improved their blood pressure levels compared to those who took a placebo.

In just one month, their systolic numbers showed a 12-point drop on average, and their diastolic numbers dropped by 6 points on average. Those who took the placebo showed no improvement. But that’s not all.

The researchers also conducted a 6-minute walking test at the beginning and end of the 30-day period. They found the group taking the quick dissolving tablet was able to walk 180 feet farther on average than before taking the supplement. Meanwhile, the placebo group actually performed worse 30 days later.

As you can see, taking CircO2 each day can offer you dramatic benefits. And you won’t have to wait months to see them!

This special nutrient combination and patented delivery system ensures you start noticing healthy blood pressure, increased energy, enhanced memory, supercharged sexual performance, and much more… starting in as little as 20 minutes!

And not only will you FEEL the difference… you’ll SEE it, too!

FREE nitric oxide test strips in every box so you’ll know it’s working

With each 30-tablet box of CircO2 you’ll get specially-coated test strips that reveal your nitric oxide levels in seconds. You’ll see proof this breakthrough supplement is really working with your own eyes!

Simply put a drop of saliva on one of the individually-packaged test strips before you take CircO2. There’s no guesswork involved.

Your drop of saliva will quickly change the color of the test strip. Then you simply compare that color to the chart included in the package. It’s that simple!

The best time to perform the test is first thing in the morning before you’ve had anything to eat or drink, or even brushed your teeth. If you’re like most people over 40, your nitric oxide levels will be low the first time you test them.

But don’t worry. Once you’ve been taking CircO2 for a few weeks, do another test. Chances are you’ll see they’ve improved dramatically.

And the longer you take this breakthrough supplement, the higher your nitric oxide levels will likely get. Just watching them go up with each test really keeps you motivated!

You can purchase these test strips separately for about $22. But you’ll get two packages of test strips in each box of CircO2 absolutely FREE. That means you can keep monitoring your nitric oxide levels as long as you use this supplement.

How many times have you taken a supplement and wondered if it was working for you? With CircO2, there’s no wondering and waiting.

Not only can you see the changes in your test strips before and after you use this supplement…your body will likely TELL you it’s working even sooner!

Put CircO2 to the test and see what this breakthrough does for you

If you’re like the thousands of people who’ve taken this breakthrough supplement already…or the patients I’ve personally treated who’ve used it…you’ll probably notice a dramatic difference much faster than you’ve ever seen with any other supplement.

In just days, hours, or even minutes, you may start to notice you’re able to…

Get back the energy and “get up and go” you thought was lost forever … so you can play with your grandchildren, work in your garden, and get back to living life to the fullest!

Enjoy greater endurance and stay active longer… so you can walk farther without getting winded, or get all your shopping done without worrying about petering out!

Finally take control of your blood pressure levels naturally… without putting up with miserable side effects, doing strenuous exercise, or watching every grain of salt you eat!

Recall names, grocery lists, or where you put your keys or parked the car… and feel sharper, more focused, and more alert (those “senior moments” will be a distant memory!)

Promote healthy circulation and keep your arteries clear and healthy, slashing your heart risks!

Support your body’s natural bone-building process… so your bones stay strong and sturdy and you stay independent!

Rev up your sexual performance… so you can maintain firm, long-lasting erections if you’re a man…or feel more aroused and enjoy greater enjoyment if you’re a woman!

Stay more active more easily… from helping your muscles recover faster when you “overdo” it to keeping your joints flexible and moving more freely!

Lift your mood and keep your spirits high… so you get more joy out of life each day…and

Supercharge your immune system defenses to fight off dangerous bacteria and viruses…and keep your entire body as healthy as possible!

No wonder people are experiencing health turnarounds like these!

Since we first began making CircO2 available, we’ve been hearing from hundreds of satisfied customers. Here’s just a sampling of the amazing health turnarounds people are experiencing…

William S. from Elk Grove Village, IL thinks CircO2 is the “best nitric oxide supplement on market.” He goes on to say,

Best Nitric Oxide Supplement on Market.

I was concerned about too much stress to my heart until I found CircO2. This supplement gives me the confidence to challenge myself at 50 years of age without worrying about overstressing my heart…and with the added benefit of no side effects. Thanks for providing CircO2…it’s been a life-changer for me!

William S.

Diane G. from Canada recently started taking CircO2 and is already planning on reordering it. She says,

I noticed within days that my circulation improved and I was much more alert. The test strips are very helpful, too. I was at a nearly depleted level. Now I’m on the rise. Thank you!

Diane G.

And Ken G. from Hattiesburg, Mississippi finds CircO2 so energizing, he calls it a “power punch.” He goes on to say,

Power Punch.

In a world filled with lots of misdirection regarding health products, CircO2 should be congratulated for a product of quality. This method of providing nitric oxide to the body is superior to any I have tried (and I have tried many). Anyone using it should feel the difference immediately!

William S.

These people are thrilled they gave CircO2 a chance to work for them. Now it’s your turn!

Try CircO2 Today

Support the healthy production of nitric oxide in your body with CircO2!


Ways We Guarantee the High Quality of Advanced Bionutritionals Supplements

I’m sure you’ve heard of vitamins, herbs, and other nutritional products that flunked lab tests. Here at Advanced Bionutritionals, we strive to make sure that NEVER happens.

We use suppliers and growers that we’ve known for years.
We use ingredients that are shown to be effective in scientific studies.
We use no artificial colors, artificial binders, artificial fillers, or artificial preservatives, and non-GMO sources whenever available.
Every supplier is qualified by testing multiple lots of material. The material is assayed for purity and screened for pathogens like mold, yeast, staph, and salmonella.
The batches of our ingredients are tested using FTIR spectrometers and compared to a purity index.
Our products are manufactured in a facility that is GMP (Good Manufacturing Practices) certified.
Batches of our product undergo rigorous disintegration tests in conformance with USP guidelines to ensure proper breakdown in the stomach and absorption in the intestines.
Our manufacturing process has multiple checks in place, and our batches are signed off by a quality control officer to ensure accuracy, purity, and potency.
Our bottles are safety sealed for lasting freshness and potency. And each bottle is marked with a manufactured date and/or an expiration date.

Try it yourself and see! Guaranteed to work for you or it’s FREE!

I hope you can see why I’m so excited about what this “miracle molecule” can do for you and your health. This nitric oxide breakthrough gives you the most powerful nutrients…in a proprietary delivery system that can give you results in just minutes!

I’ve seen CircO2 work miracles for my own patients…and heard so many success stories from satisfied customers…I know this breakthrough supplement can produce dramatic results for you, too.

But I want you to try it yourself and see! That’s why I’m giving you the FREE nitric oxide test strips in every box…so you can prove to yourself it really works.

Advanced Blood Pressure Formula
Order Now

You can order as many boxes of CircO2 as you like. And you can put it to the test for a full 90 days. Chances are you won’t need that much time to see that it’s working for you. But we want to make sure you’re convinced!

If for any reason you decide you’re less than 100% satisfied, then simply return it to us within 90 days, even if the boxes are empty. We’ll promptly refund you the entire purchase price you paid! You only pay return shipping.

As you can see, thanks to this “Empty Box” guarantee you risk nothing by giving CircO2 a chance to work for you. Yet you have so much energy and good health to regain!

That’s why I highly recommend you take advantage of these special, one-time savings…

Save more than $50 with our BEST VALUE deal!

I want you to try CircO2. Measure your nitric oxide levels before and after you start taking it. Pay attention to how you feel. If you aren’t absolutely thrilled — if you aren’t convinced it’s doing everything you want it to and more — simply return the unused portion within 90 days for a full refund of every penny you paid.

To keep your nitric oxide levels up, I suggest you take advantage of our 3-month discount. You’ll receive enough CircO2 for 90 days plus save $15.00 off the single box price and get free shipping too!

Better yet, order a 6-month supply. You’ll save $50.70 off the single-box price and get the free shipping too.

You have nothing to lose and everything to gain. So why not buy now?

It’s easy to order CircO2. Simply order Here. Once we receive your order, we’ll rush it right out to you.

Listen, if you’ve been feeling run down… if you want a sharper mind and faster memory… there’s no sense in waiting.

Order right now and reclaim your health and reenergize your life. You can always get a refund if you aren’t thrilled.

To a better life through better health,

Dr. Janet Zand, M.D.

Janet Zand, OMD, L.Ac.

P.S. If you’re over 40, please try CircO2 and feel for yourself the difference nitric oxide can make! With the “Down to the Last Tablet” guarantee, you have nothing to lose! You even get test strips so you can see for yourself if your nitric oxide levels are increasing. Order below and get back the energy, clarity and health you had when you were younger. You’ll be glad you did!

“Feeling better than I have in 10 years.”

– Ken H., CircO2 Customer



Every purchase is protected by our 100% Satisfaction Guarantee. If you are unsatisfied for any reason, return it within 90 days for a full refund. You only pay return shipping.CHOOSE YOUR PACKAGE

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CircO2 Reviews

☆☆☆☆☆☆☆☆☆☆3 out of 5 stars. Read reviews for CircO2 3.0 430 ReviewsThis action will navigate to reviews.221 out of 428 (52%) reviewers recommend this productSearch topics and reviewsϙSearch


1–8 of 430 Reviews  Sort by: Highest to Lowest Rating▼Menu   Highest to Lowest Rating    Most Recent  

  1. LinsUpper Hutt , New Zealand
    • Review 1
    • Votes 0
    ☆☆☆☆☆☆☆☆☆☆5 out of 5 stars.· 8 days ago  Works Well Found An Increase In My Energy LevelsI brought the Circ02 last year and I like it it is easy I just suck on them and fell better✔ Yes, I recommend this product.
  2. RobinPeterborough, England, UK
    • Review 1
    • Votes 0
    ☆☆☆☆☆☆☆☆☆☆5 out of 5 stars.· 10 days ago  Very Good, And Excellent PresentationI reside in the UK, and have been taking Circ02 for over six months.and my current batch will last me until April. I’m 78 years old and very pleased with this circulation booster and NO facilitator, and I do feel the benefit if this top quality supplement from a quality supplement company. I will continue to buy this health supplement even though it is expensive. It is worth the money!✔ Yes, I recommend this product.
  3. JparksMO
    • Review 1
    • Votes 0
    ☆☆☆☆☆☆☆☆☆☆5 out of 5 stars.· 12 days ago  Improved HealthI noticed a difference after my first tablet! I simply could not believe how much more energy and vitality I had. It’s like my zest for life had returned with an improved mental status. I was simply blown with the results as I have tried many supplements over the years. Nothing else has ever made me feel a real difference. I definitely was not expecting the change in my mood. I’m sure my husband and family are as thrilled as I am.✔ Yes, I recommend this product.
  4. NettieFlorida
    • Review 1
    • Votes 0
    ☆☆☆☆☆☆☆☆☆☆5 out of 5 stars.· 14 days ago  Tastes Great!I bought this a month ago to see if it would help with my blood pressure and I’m happy to say I feel much better when I’m taking it my pressure has dropped a little. To me the best feature is I don’t have to swallow a lot of pills and the best part is it tastes great! However it is a little pricey!✔ Yes, I recommend this product.
  5. LynnBaton Rouge, Louisiana
    • Review 1
    • Votes 0
    ☆☆☆☆☆☆☆☆☆☆5 out of 5 stars.· 19 days ago  Excellent Product!I’m so fortunate to have purchased Circ02! I have begun to feel more energetic, more focused, and a better sense of overall well-being. I love this product!✔ Yes, I recommend this product.
  6. Tom88Jacksonville, Alabama
    • Review 1
    • Votes 0
    ☆☆☆☆☆☆☆☆☆☆5 out of 5 stars.· a month ago  Older But VigorousI am 88 and did not expect to see much improvement in my NO level. I tested this evening and am almost up to the optimal level. Thanks for a product that actually works!✔ Yes, I recommend this product.
  7. Living LargeCentennial, CO
    • Review 1
    • Votes 0
    ☆☆☆☆☆☆☆☆☆☆5 out of 5 stars.· a month ago  Booyah For Nitric Oxide!!!I love this product. I have been using it for well over a year and my energy and clarity levels are off the chart as compared to before I started using it.✔ Yes, I recommend this product.
  8. ‘TJ’Bermuda
    • Review 1
    • Votes 0
    ☆☆☆☆☆☆☆☆☆☆5 out of 5 stars.· a month ago  Good Stuff!Dear Sir / Madam, I started taking this product just over a month ago. I noticed just after a week that I had a new surge of energy and could feel my blood vessels opening up. What a great feeling indeed! My heart does not race anymore even when I drink coffee or have a glass of red wine. BP has really gone down. My legs feel good as I have suffered in past with my veins. Memory is sharper and this product also helps the libido. I feel like I am ’20’ years younger. I am ’68’ and I highly endorse this product.✔ Yes, I recommend this product.

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  • Dr. Janet Zand is compensated by Advanced Bionutritionals for her work in formulating and endorsing this product.
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, cure, or prevent a disease.

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