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Top 22 Best Nitric Oxide Booster Supplements That Work in 2022

Nitric oxide is a natural chemical our body produces throughout the day to help blood flow, athletic performance, and more.

By taking the right supplement, you can enhance your nitric oxide levels. In fact, there are hundreds of supplements that contain science-backed ingredients to raise the NO2 levels in your body naturally.

However, it is difficult to know which supplement is right for you with many NO2 levels available.

We’re here to help. We contacted manufacturers, conducted hours of research, and combed through lab reports to find the best nitric oxide supplements available today.

The Best Nitric-Oxide (NO2) Supplements for 2022

After deliberation, here is how our expert team of researchers ranked the best nitric oxide booster supplements available today:

  • CrazyBulk NO2-Max
  • Juvenon BloodFlow-7 Nitric Oxide Booster
  • Advanced BioNutritionals CircO2
  • New Alpha Nutrition Alpha Strength
  • VigRX Nitric Oxide
  • Onnit Total Nitric Oxide
  • Transparent Labs Strength Series Nitric Oxide
  • Huge Supplements Magnify
  • Old School Labs Vintage Burst
  • Cellucor NO3
  • Snap Supplements Nitric Oxide Booster
  • HumanN Neo40 NO2 Booster
  • Sovereignty Purpose
  • 1MD CardioFitMD
  • NitriLean
  • Brutal Force IBUTALEAN
  • Brutal Force CARDALEAN
  • Drachen
  • Rasputin Herbs Siberian Green
  • The 20 Flow
  • Anabolic Running
  • Hyperbolic Stretching

Below is a short review of each of these NO2 boosters, how they work, pricing details, and more:

Crazy Bulk NO2-Max

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Crazy Bulk is well known for offering steroid and SARM alternatives, but they also sell additional supplements like NO2-Max. NO2-Max is designed to flood your body with nitric oxide levels to improve athletic performance, energy, and stamina.

NO2 Max is designed as a pre-workout for anybody who wants to widen their blood vessels before a workout. Simply taking two tablets of NO2 Max daily can boost your performance and help you increase your strength and stamina.

NO2-Max contains ingredients like calcium and arginine to increase NO2 levels. While other supplements flood your body with unnecessary ingredients, NO2-Max is filled with proven NO2 boosters. One bottle of NO2-Max starts at $60 and comes with a 100% money-back guarantee. Backed by thousands of customer reviews, NO2-Max is a top option for NO2 boosters.

Juvenon BloodFlow-7 Nitric Oxide Booster

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Juvenon BloodFlow-7 Nitric Oxide Booster is a well-rated and extremely popular NO2 booster priced at just $40 per bottle. It utilizes a formula called S7, beetroot extract, and a precursor blend. This offers you three angels to improve blood flow through the most proven ingredients in the space.

Other key ingredients include citrulline and arginine, beetroot extract, tart cherry, blueberry, coffee bean extract, turmeric, and broccoli, amongst other ingredients. Together, these unique ingredients can support stamina & youthful energy levels, alertness, better blood pressure, and overall wellness.

Backed by thousands of happy customers, Juvenon BloodFlow-7 Nitric Oxide Booster is an excellent NO2 booster currently on the market.

Advanced BioNutritionals CircO2

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Advanced BioNutritionals CircO2 uses several nitric oxides boosting ingredients to support sexual health, energy levels, blood pressure, cholesterol, and many other benefits.

Like the other highly related NO2 boosters on our list, Advanced BioNutritionals uses beetroot extract as one of its main ingredients. It also includes Hawthorn berry, B12, vitamin C, magnesium, and citrulline.

There are zero artificial ingredients, binders, fillers, or preservatives in Circ02. It is manufactured in an FDA-approved, GMP-certified facility. One 30-day supply is priced at $50 and comes with a full money-back guarantee.

New Alpha Nutrition Alpha Strength

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New Alpha Nutrition manufactures their version of a NO2 booster called Alpha Strength. It is marketed primarily for men who want to improve their overall sexual performance and combat ED. Alpha Strength uses several ingredients to improve testosterone and NO2 levels simultaneously.

According to New Alpha Nutrition, taking Alpha Strength regularly can improve sex drive, harder erections, greater confidence, and better sexual performance.

In each serving of Alpha Strength, there is a proven blend of citrulline, magnesium, vitamin B6, zinc, fenugreek, and Tongkat Ali. One bottle of Alpha Strength costs $69, and it is backed by hundreds of positive reviews online.

VigRX Nitric Oxide

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VigRX is an online male enhancement brand that sells its Nitric Oxide support supplement. It contains the two most proven NO2 boosters: L-arginine and l-citrulline.

Each VigRX Nitric Oxide serving contains 3g of citrulline and arginine in three tablets. It is specifically designed to give you better endurance and blood flow, whether in the gym or the bedroom. This can help support your blood flow, sex drive, and libido.

Priced at just $35 per bottle and backed by thousands of reviews, VigRX is one of the most trusted male enhancement brands, and their Nitric Oxide support supplement is an excellent choice.

Onnit Total Nitric Oxide

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Onnit is one of the most well-known supplements brand names, thanks to its affiliation with Joe Rogan. Although they’re well known for their nootropics, pre-workouts, and bodybuilding supplements, Total Nitric Oxide is one of the most proven nitric oxide boosters globally.

Total Nitric Oxide contains arginine, citrulline, and beet – three of the most proven natural ingredients to boost NO2 levels. Total Nitric Oxide claims to help fight fatigue, build muscle blood pressure and promote work capacity.

Total Nitric Oxide is priced at just $40 per 20 servings so that it won’t cost you a fortune like other products from Onnit. It still is more expensive than other products on our list, but it bears the Onnit name and has high-quality, proven ingredients.

Transparent Labs Strength Series Nitric Oxide

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Nitric Oxide from Transparent Labs is a powerful NO2 booster that offers many of the similar benefits associated with other products on our list. However, it has many ingredients we don’t see from other products.

Strength Series NO2 contains arginine nitrate and betaine nitrate, which comes from beets. Transparent Labs also included glutathione, pine bark extract, astragalus, vitamin C, and many other ingredients.

Another perk of Strength Series NO2 is its strong, effective doses. Take four capsules daily to give yourself plenty of potent nitric-oxide boosting potential. One bottle will only cost you $40, comparable to other products of this strength and quality.

Huge Supplements Magnify

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Huge Supplements Magnify is an advanced nitric oxide blend that claims to increase muscle pumps, produce intense workouts, and increase vasodilation using science-backed NO2 boosters.

Magnify strives to significantly improve performance wherever you go, whether you’re aiming to boost performance at the gym or in the bedroom. Magnify has some of the largest doses we’ve seen, with each six-capsule serving containing 1,500 mg of L-arginine, 1,000 mg of beetroot extract, 1,000 mg of L-citrulline, and additional blood-flow-enhancing substances.

If you’re looking for a powerful, high-dosed NO2 booster for better athletic performance or muscle pumps, then Magnify from Huge Supplements may be right.

Old School Labs Vintage Burst

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Old School Labs Vintage Burst is a natural nitric oxide booster specifically developed to maintain higher NO2 levels for three hours. This is meant to give you a three-hour boost in performance.

Vintage Burst has more components than almost any other nitric oxide booster. You’ll find L-arginine in high levels (1,500mg), maca root, organic coffee fruit extract, and a blend of a dozen additional fruit and vegetable extracts.

Vintage Burst is also one of the few caffeine-containing nitric oxide enhancers on our list. Vintage Burst has 100 milligrams of caffeine per serving, which is about the same as a cup of coffee. Some people enjoy taking caffeine with a nitric oxide booster supplement, while others think it’s a bad idea (caffeine restricts blood vessels while nitric oxide widens them). Regardless, if you’re looking for a high-quality NO2 booster from a trusted manufacturer, you can’t go wrong with Vintage Burst from Old School Labs.

Cellucor NO3

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NO3 is a stimulant-free pre-workout supplement developed by Cellucor, one of the most well-known companies in the bodybuilding supplement industry.

Cellucor is well-known for its high-intensity pre-workouts, but it also produces a popular and powerful nitric oxide booster. Plus, at $30, NO3 is one of the most cost-effective solutions on our rankings.

NO3 is a supplement that combines L-arginine (1,250mg) with inositol-stabilized arginine silicate, citrulline malate, and grape seed extract is an effective blend. The unique combination of potent NO2 boosters can enhance endurance and supercharge a workout by improving blood flow to muscles and increasing the pump. Plus, when you add the affordable pricing and Cellucor name, you just can’t go wrong with NO3.

Snap Supplements Nitric Oxide Booster

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Nitric Oxide Booster from Snap Supplements is a nitric oxide supplement that promises to help lung function and respiratory health, promote healthy immune system activity, and support overall circulatory health. It also claims to support overall health and wellness.

Nitric Oxide Booster achieves this goal by combining 1.5 grams of amino acids, including L-citrulline, and three types of L-arginine. You’ll also obtain L-taurine, L-norvaline, and vanadyl sulfate, among other amino acids. Snap Supplements also added herbal ingredients such as Tribulus Terrestris and Asian ginseng.

Overall, Nitric Oxide Booster is made up of a combination of well-known and well-proven ingredients that have been attributed to increased nitric oxide levels. Nitric Oxide Booster is a good-value option based on weight and price, even though it isn’t as potent as other compounds on our list. You can easily increase the dose while retaining lower pricing than other supplements here, making it a good-value option based on weight and price.

HumanN Neo40 NO2 Booster

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Neo40 is a nitric oxide supplement manufactured by HumanN, a company that specializes in nitric oxide supplements.

Neo40 is a daily heart and circulation product that uses many of the same chemicals as the other supplements on our list to widen blood vessels and increase endurance. Neo40 provides 425mg of a patented nitric oxide blend that includes beetroot powder, hawthorn berry extract, L-citrulline, and sodium nitrite in each tablet. These ingredients will enhance nitric oxide levels in your body when taken together.

The most significant disadvantage of Neo40 is its exorbitant cost: at $90, its high-quality formula may be out of reach for certain people. Still, if you can afford the high price tag, Neo40 NO2 Booster is well worth it.

Sovereignty Purpose

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Sovereignty Purpose is a nitric oxide booster product with a 180-day money-back guarantee. The formula contains seven proprietary components that provide outstanding energy and focus without the jitters or caffeine crash.

Ayurvedic adaptogenic substances are some of the main ingredients used in Purpose. Many of these substances have been utilized in traditional Ayurvedic medicine to enhance stress response and overall health and wellness.

Purpose contains grapeseed extract, beet juice, ashwagandha, and cordyceps to achieve its targeted advantages using a combination of blood flow optimizers and stress controlling components. If you’re looking for an NO2 booster and want to lower blood pressure levels by relieving stress, Purpose from Sovereignty may be right.

1MD CardioFitMD

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CardioFitMD is a daily superfood recipe developed by a cardiologist for cardiovascular and overall wellness. CardioFitMD can help with more than simply blood flow, thanks to a variety of proven components like probiotics and nitric oxide boosters.

CardioFitMD is also one of our list’s most potent products. With dozens of vitamins and minerals, you receive 2,000mg of beetroot powder, 2,000mg of beetroot juice powder, and 300mg of Rhodiola root powder.

CardioFitMD is one of the greatest solutions available if you want a potent multivitamin with a high dose of beetroot extract. It is backed by thousands of satisfied customers and is one of the few doctor-formulated products on our list.

NitriLean

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NitriLean is one of the few nitric oxide boosters on our list advertised exclusively for weight loss.

NitriLean is based on a “Russian secret” that “melts 87lbs of fat” and allows you to “burn 1.8lbs per 36 hours,” according to the official website. The product also claims to lessen cravings, boost longevity, and defend against unexpected heart attacks, among other things.

Although we doubt some of NitriLean’s claims, the product does contain a proven blend of nitric oxide boosters, including beetroot and L-citrulline. Sadly, the doses are substantially lower than many of the other formulas, so NitriLean is lower on our list (there are only 100mg of beetroot and 220mg of L-citrulline, both of which are far lower amounts than those used in studies).

Brutal Force IBUTALEAN

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IBUTALEAN from Brutal Force promises to help you make muscle growth to the next level by replicating the effects of IBUTAMOREN MK-677.

According to Brutal Force, IBUTALEAN can boost lean muscle growth, reduce inflammation, enhance healing times, and accelerate recovery after workouts. It’s very similar to how other growth hormone supplements work.

Although most nitric oxide boosters focus on your pre-workout energy levels and stamina, IBUTALEAN focuses on the muscle recovery aspect of nitric oxide. It currently starts at $60 per bottle.

Brutal Force CARDALEAN

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Brutal Force CARDALEAN is an encapsulated product that works as an alternative to Cardarine GW501516. It’s a high-intensity fat burner and endurance booster for individuals who wish to burn fat quickly.

Most nitric oxide supplements promote blood vessel dilation and endurance, but CARDALEAN claims to provide exceptional fat burning, superior lean muscle protection, increased endurance, and increased vascularity, among other benefits.

Brutal Force’s CARDALEAN is a high-powered choice accessible today if you wish to shed weight and widen blood vessels while using a trustworthy nitric oxide booster. It currently starts at $60 per bottle, with discounts given on multiple bottle purchases.

Drachen

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Drachen is a solution containing comprising concentrated natural extracts linked to sex life, stamina, vitality, energy, confidence. It is also billed as the “world’s first male growth activator.”

GABA, moomiyo, L-dopa, and L-glutamine are among the key ingredients in Drachen, uncommon in nitric oxide supplements. Drachen also includes L-arginine and L-tyrosine, two amino acids that have been shown to aid blood flow in various ways. They’re also the two of the most common NO2 boosters.

Drachen could be the true solution for you if you don’t like the concept of swallowing a capsule or pill and want a high-powered liquid mix instead. It currently starts at $50 for a one-month supply.

Rasputin Herbs Siberian Green

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Rasputin Herbs from Siberian Green is a dietary supplement that claims it is based on a traditional Siberian remedy for sexual dysfunction.

Rasputin Herbs is a herbal and plant extract blend that is supposed to increase sex drive and libido in males. It contains horny goat weed, maca root, and Tongkat Ali, which are shown to boost testosterone levels in men or to improve libido and fertility.

Siberian Green’s Rasputin Herbs is one of the best-value alternatives on our list, with a price tag of under $16. Furthermore, the formula clearly states all dosages and ingredients, including a rather high quantity of horny goat weed (1,000mg). Rasputin Herbs is arguably the most affordable product on our list at only $16 per bottle.

The 20 Flow

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The 20 Flow is a circulation and blood flow enhancer with multiple benefits specifically related to cardiovascular health. According to the official website, the formula allows blood to travel to whatever location you like, including your brain, heart, and “all your parts.”

The company claims that it took “years” to develop the formulation to develop the perfect male sexual health supplement. The key ingredients are L-citrulline, watermelon rind, fermented organic spinach, and other unique components not seen in other NO2 boosters.

The two main benefits of The 20 Flow are improved nitric oxide and better cardiovascular health – all taking two capsules of The 20 Flow today. We also enjoy that the supplement comes with a 364-day money-back guarantee and is recommended by doctors. One bottle will only cost $28 for a one-month supply.

Anabolic Running

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Sometimes, supplements aren’t the right way to keep your NO2 production high. You should also exercise to optimize cardiovascular health.

Anabolic Running is a guide written by Joe Lo Galbo and designed to strategically help men who want to support heart health. According to the writer, running the correct way can improve cardiovascular health without forcing you to spend hours on a treadmill.

The best way to boost blood flow is to exercise more often. Although NO2 supplements can help, exercise is unbeaten. In Anabolic Running, you can learn how to run for cardiovascular optimization and maximum strength gains.

Hyperbolic Stretching

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Hyperbolic Stretching is a guide to increasing nitric oxide levels that includes ideas, methods, and strategies that everyone may utilize.

You’ll learn at-home core body strength exercises, lower back relief techniques, and stretches to increase your heart health while increasing functional strength in all parts of your body.

Hyperbolic Stretching costs only $27 and may be done at home with no special equipment. According to the author, you should be able to do a full split by the program’s conclusion, even if you can’t even touch your toes right now.

How We Ranked The Best NO2 Boosters

Every single NO2 booster claims to raise your NO2 production effectively. However, not every NO2 booster works like it is advertised. To separate the very best from the very worst NO2 boosters, we used the following ranking factors:

Science-Backed Ingredients

Several ingredients are clinically proven to raise nitric oxide production. Others are shown to enhance blood flow in other manners. For example, beetroot is one – if not the most well-known ingredient to boost NO2 levels. We preferred products that used high-quality, scientifically-backed ingredients to back up their claims.

Clinically Studied Dosages

Many supplements contain the right ingredients but the wrong dosages. It doesn’t matter if the supplement contains the right ingredients if the dosages are incorrect. Some supplements include doses that are far too tiny to impact the human body. The label may appear impressive, but the manufacturer simply uses too little amounts. Some supplement producers even utilize unique formulas to disguise low dosages and make them appear more powerful than it really is. We preferred products that used clinically studied dosages.

Ease of Use, Flavor, and Convenience

Ease of Use, Flavor, and Convenience: Some nitric oxide booster pills taste awful. Others are quite tasty. Some require you to take six capsules every morning, while others only require one scoop of powder. We looked at simplicity of use, flavor, and overall convenience in creating our rankings. It should be simple, easy, and convenient to use a NO2 booster.

Formulated by Medical Experts

Medical experts (MDs) and PhDs with decades of experience have formulated some of the most popular nitric oxide supplements. Marketing teams developed others, who conducted a simple Google search for the greatest nitric oxide booster ingredients to throw a product together with no medical backing. Which would you choose to take? Qualified experts’ Nitric oxide booster products were more appealing, and we ranked them higher.

Transparency and Honesty

The supplement industry is riddled with shadiness, and sketchy companies and the NO2 booster niche are not different. Some nitric oxide booster supplement companies have a shady reputation for misrepresenting the benefits of their products. Some supplements promise to help you lose 30 pounds in a week or cure heart disease overnight. None of these statements are true (or even legal to claim per the FDA). We chose open and honest companies regarding nitric oxide supplements and what they could potentially do.

Price & Overall Value

Many NO2 boosters offer incredible value, charging affordable prices for high-quality formulas. Others charge a premium price despite offering a similar formula and dosages. We considered price and overall value in our rankings. If you pay for a premium, you should expect premium quality.

Money-Back Guarantee

Not every NO2 booster will work for everyone. If you don’t see any results, you should be entitled to get your money back. We preferred companies that offered at least a 30-day money-back guarantee.

Customer Reviews

At the end of the day, the best way to get an idea of the best NO2 boosters is to look at customer reviews. After all, this tells us the average experience of the customer. Did they see the results? Were there any side effects? Would they recommend the product to their friends and family? We read customer reviews to get answers to all these questions.

What is Nitric Oxide?

Nitric oxide is a naturally occurring chemical that causes blood vessels to dilate.

Production of hormones like insulin and growth hormones are also influenced by nitric oxide. Several nitric oxide supplements help cardiovascular health, hormone balance, and muscle recovery.

To widen blood flow, certain drugs use nitric oxide-like effects. Viagra, for example, improves blood flow by expanding blood arteries and increasing blood flow to the penis through nitric oxide pathways.

How Do Nitric Oxide Supplements Work?

Nitric oxide supplements contain natural compounds that help your body produce more nitric oxide. Some supplements directly increase nitric oxide levels by supplying you with nitrites and other precursors of nitric oxide. Others bring it up in a secondary manner.

Beetroot, L-arginine, and L-citrulline are the most common components in nitric oxide supplements. When consumed in the correct dosages, these three substances have been demonstrated to enhance NO2 production.

Main Benefits of Nitric Oxide Supplements

NO2 supplements can be used for any number of reasons. Some people take NO2 boosters to improve their sexual performance, whereas others simply want to lower their blood pressure slightly.

There are plenty of benefits of nitric oxide supplements, which include:

Support Heart Health

Nitric oxide supplements have been shown in several studies to help with arterial stiffness, blood pressure, blood flow, and other factors that make it easier for your heart to perform its duties properly. It’s better for your overall health when your heart can easily function. It reduces the risk for heart disease as well.

Improved Athletic Performance

Nitric oxide improves athletic performance by increasing blood flow throughout the body. That means oxygen, nutrients, and other beneficial compounds may circulate more easily throughout your body. Therefore, you can expect better results whether working out at the gym or lying in bed.

Faster Recovery

Your body requires oxygen and other nutrients to heal itself after you exercise. Nitric oxide supplements can improve sports performance, reduce pain, and reduce soreness after exercising by increasing oxygen flow to muscles.

Improved Sexual Performance

Nitric oxide pills are popular among guys who want to improve their sexual performance because these supplements improve blood flow. Even many prescription drugs work similarly. For example, Viagra works by increasing blood flow through nitric oxide pathways, making it easier to achieve and maintain an erection. In several clinical studies, nitric oxide supplements were found to help with erectile dysfunction, stamina, and overall improvement in the bedroom.

Support Blood Pressure

A growing amount of research suggests nitric oxide can lower blood pressure. When your blood pressure is high, your body’s capacity to use nitric oxide is hampered. High blood pressure causes your blood to push harder against your arteries, which can cause heart difficulties, heart disease, and even death. Nitric oxide has been shown in studies to help blood pressure and reduce the risk of heart disease.

Manage Diabetes

Surprisingly, there is evidence that nitric oxide booster pills are linked to diabetes. This study discovered that taking L-arginine boosted nitric oxide synthesis in persons with type 2 diabetes. Increased insulin sensitivity and better blood sugar control were also linked to higher nitric oxide levels. Another study indicated that L-arginine reduced or delayed the advancement of type 2 diabetes, implying that nitric oxide supplements containing L-arginine could help diabetics and pre-diabetics with various symptoms.

Overall, most of the benefits of NO2 supplements tend to stem from their ability to improve blood flow throughout your body. However, in general, NO2 supplements can potentially improve virtually every aspect of your health, given how all of your organs, tissues, and cells need oxygen to function properly. Improving blood flow makes it easier for these cells to get much-needed oxygen.

Best Foods for Nitric Oxide

You don’t necessarily have to take a nitric oxide supplement to improve NO2 levels. Instead, you can adjust your diet to improve NO2 production. Beets and leafy greens are two of the best sources of nitrates that are easily converted into nitric oxide.

Beets

There’s a reason red beet supplements are becoming one of the most popular supplements. Beetroot powder and juice are often consumed for their rich nitrate content. In fact, beets are arguably the best food for nitrate content. Several studies have directly linked beet consumption to lower blood pressure, better heart health, improved athletic performance, etc.

Leafy Greens

Next to beets, leafy greens are the best source of nitrates. These nitrates are easily converted into nitric oxide to boost your NO2 levels. Some of the best leafy greens for nitrates on a per-serving basis include broccoli, spinach, lettuce, arugula, and kale. Other decent sources include cabbage, celery, fennel, leeks, parsley, and cucumber.

Other Foods

Beets and leafy greens are considered the two best sources of nitric oxide. However, other foods are also linked to nitric oxide production, including:

  • Garlic
  • Dark chocolate
  • Meats
  • Nuts and seeds
  • Pomegranate
  • Watermelon

Natural Ways to Boost Nitric Oxide Levels

Believe it or not, simple lifestyle changes can greatly impact your nitric oxide levels. Here are some of the few natural ways you can increase your nitric oxide levels:

Consume More Beets & Vegetables

As previously stated, vegetables and beets are high in nitric oxide precursors. You might be able to raise the amount of nitric oxide in your body by ingesting these substances. Vegetables are also high in antioxidants, which help fight free radicals and inflammation that interfere with nitric oxide levels.

Take a Probiotic Supplement

Taking a probiotic supplement can help replenish gut bacteria, allowing your gut to create nitric oxide more easily. Nitric acid is produced in your intestines due to the meals you ingest. When you take a probiotic, your digestive tract’s gut flora is balanced, which can increase your natural nitric oxide production.

Exercise

Finally, exercise can increase nitric oxide levels. When you complete compound workouts that include several muscle groups at once, nitric oxide production skyrockets. Some of the greatest exercises for producing nitric oxide include deadlifts, squats, bench presses, and similar exercises. According to several research studies, just a few minutes of high-intensity exercise per day can improve heart, brain, and immune system health.

What Science Says About Nitric Oxide Boosters

Nitric Oxide boosting supplements work in various ways to enhance your body’s natural NO2 production. The best products use science-backed ingredients that are proven to increase nitric oxide levels to widen blood vessels and enhance blood flow.

We’ll take a look at the most science-backed ingredients:

Beetroot is a well-known and effective nitric oxide booster supplement component. Researchers discovered a link between beetroot and blood pressure in various studies over the past few decades. Beetroot extract was discovered to relax blood vessels, decreasing blood pressure in patients, thus reducing their risk of heart attacks. In other studies, beetroot has also improved performance and endurance at the gym by interacting with nitric oxide.

Because beetroot is high in nitrates, a precursor to nitric oxide, we now know it works to enhance NO2 levels quickly. The nitrates in beetroot are converted to nitric oxide in your body, which goes through your bloodstream to enlarge blood vessels and promotes various other benefits.

Some nitric oxide booster products directly increase blood flow without elevating nitric oxide levels. Yohimbine, for example, is a well-known pre-workout supplement component that appears to improve blood flow. Yohimbine was found to promote fat loss, boost energy, and increase blood flow in a 2006 study, making it an effective pre-workout and nitric oxide booster-like ingredient. However, it still doesn’t actually increase nitric oxide levels directly the way beetroot does.

Many nitric oxide booster products contain L-citrulline, an important amino acid. Researchers discovered that increasing nitric oxide generation with L-citrulline could help treat erectile dysfunction in men suffering from mild to severe ED. This is because nitric oxide is required to relax penile muscles to obtain and maintain an erection.

L-citrulline has also been associated with reduced muscular soreness in other studies. For example, researchers gave participants 8 grams of citrulline malate in one study and found the citrulline group had much less muscle discomfort than those who took a placebo.

As one of the most well-studied natural ingredients for NO2 production, L-citrulline has also been found to improve nutrition delivery and eliminate waste products after exercising, all of which can help you recover faster after you work out.

L-arginine is a common element in nitric oxide booster supplements. In fact, it might be the most common ingredient added. It’s also one of the most researched nitric oxide boosters. Many people use arginine because it is a precursor to nitric oxide. Although some arginine is broken down when converted to NO2, taking arginine is a proven way to increase nitric oxide levels. However, citrulline is still considered slightly more effective.

Garlic is more widely used for its immunity and digestive benefits, but it can also enhance blood flow. Some clinical research suggests a direct link between garlic and nitric oxide. In fact, in a study from 1995, researchers found that garlic effectively enhanced the synthesis of NO2 levels, widened blood vessels, and relaxed arteries. An even more promising study found garlic extract boosted nitric oxide levels by 30 to 40% in a short period after ingestion.

Dark chocolate is a simple, tasty way to increase nitric oxide levels. Nitric oxide has been linked to dark chocolate consumption in several studies. Dark chocolate, for example, was found to boost nitric oxide serum levels and reduce blood pressure in patients with prehypertension in a study from 2011. In the study, researchers gave a group 25g of dark chocolate or a placebo and saw significant increases in nitric oxide and blood pressure decreases in the dark chocolate group.

Because nitric oxide has antioxidant properties, several nitric oxide supplements include antioxidants to enhance the effects. Turmeric, green tea leaf extract, and grape seed extract are commonly added to NO2 supplements to amplify the effects quickly.

Overall, there are numerous ways to boost your nitric oxide levels and widen your blood vessels. The best NO2 supplements to reliable raise NO2 levels in your bloodstream to support whatever goal you may have.

Side Effects of Nitric Oxide Boosters

Nitric oxide booster supplements are generally safe for most healthy adults when taken in the recommended dosages.

However, you may encounter negative effects if you exceed the recommended dosage. According to studies, people who consume more than 10g of L-arginine may experience stomach pain and diarrhea.

If your nitric oxide booster pill contains beetroot extract, your urine or stool may turn crimson or dark red. Don’t be alarmed: this is just the beetroot’s natural color leaving your body, and it’s a completely harmless side effect.

In general, though, NO2 boosters are safe and should not cause any negative side effects. If you have a medical condition or are on prescription medication, consult your doctor before trying an NO2 booster.

Recommended Dose of Nitric Oxide Boosters

There is no single “proper” dose of nitric oxide boosters because they include different substances in different amounts. However, some ingredients have recommended dosages.

For example, L-arginine and L-citrulline studies, on the other hand, used dosages ranging from 1 to 10 grams. This was both safe & effective.

Meanwhile, some best-rated beetroot extract products employ 500mg to 2,000mg per serving.

Nitric Oxide Boosters Frequently Asked Questions

We’ve got plenty of questions about nitric oxide, NO2 boosters, how they work, etc. Here are the answers to your most pressing questions about everything related to nitric oxide.

Q: What is nitric oxide?

A: Nitric oxide is a natural compound produced by your body that dilates blood vessels, making blood flow easier.

Q: What does nitric oxide do?

A: Nitric oxide relaxes blood vessels, causing them to widen. This allows blood to flow easier throughout your body, delivering several benefits.

Q: How do NO2 boosting supplements work?

A: Some nitric oxide booster supplements use natural components that directly increase nitric oxide, such as beetroot extract, which is high in nitrates, a precursor to nitric oxide. Other nitric oxide booster supplements help your body’s natural nitric oxide synthesis in various methods.

Q: Are nitric oxide boosters safe?

A: Most adults can use nitric oxide boosters if formulated using appropriate doses. To reduce the chance of adverse effects, stick to the stated dosage on your nitric oxide supplement and choose a trustworthy brand.

Q: How much should NO2 boosters cost?

A: On average, nitric oxide booster products cost $25 to $70 for a month’s supply. However, nitric oxide supplements can be purchased for as low as $10 and as much as $200.

Q: Are NO2 boosters bad for your liver health?

A: High levels of synthetic nitrates and nitrites found in processed meats may harm your liver and overall health. However, there’s no proof that nitrates in veggies are harmful to your liver or overall health. Therefore, NO2 boosters should not cause any issues with your liver.

Q: Can I take nitric oxide boosters daily?

A: Most nitric oxide supplements are designed to be taken regularly. However, you should keep a close eye on your daily health to ensure it works properly with your body and does not negatively impact you.

Q: Can foods help increase nitric oxide levels?

A: Yes, there’s evidence certain foods can help. The best foods for nitric oxides are beets and leafy greens. Because beets and leafy greens contain natural nitrates, which your body converts to nitric oxide, you can naturally enhance your nitric oxide levels by eating more of them.

Q: What’s the best way to raise NO2 levels?

A: The easiest and best way to raise NO2 levels is to eat more nitrite-rich foods like beets. Alternatively, you can take a NO2 booster.

Q: Are beets good for nitric oxide levels?

A: Beets might be the best food to raise NO2 levels because they are rich in nitrates, easily converted to nitric oxide.

Q: Is arginine good for NO2?

A: Arginine appears to help with nitric oxide levels and blood flow, although it doesn’t have as much research as beets or citrulline.

Q. Is citrulline good for NO2?

A: Studies have found citrulline to raise nitric oxide and blood flow. In fact, it appears almost as effective as red beets.

Q: Can NO2 help with erectile dysfunction?

A: Yes, nitric oxide boosters and nitrate-rich foods help erectile dysfunction. In fact, even prescription drugs like Viagra use nitric oxide-like pathways to enhance blood flow for better sexual performance.

Q: Can probiotics help with NO2?

A: Yes, probiotics help with nitric oxide levels because your gut bacteria provide NO2 from your foods. If your gut is imbalanced, you might not be able to make NO2. Probiotic supplements can fix this.

Q: What’s the best NO2 booster?

A: The best NO2 boosters include Crazy Bulk NO2-Max, Juvenon BloodFlow-7, and CircO2 from Advanced BioNutritionals. However, any of the NO2 boosters on our list are worth trying.

The Best Nitric-Oxide (NO2) Supplements for 2022 Final Words

Nitric oxide boosters are an easy, popular way to improve blood flow, performance, etc.

Good blood flow is crucial to sexual performance, athletic performance, cardiovascular health, and overall health and wellness. This is why so many people take nitric oxide boosting supplements.

If you want to buy top-ranked nitric oxide boosters, check out any of the best nitric oxide supplements for 2022 mentioned above.

RELATED:Top 10 Best HGH Supplements for Boosting Growth Hormone Levels (2022)

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