For most of us, the term “Nitric Oxide (NO2)” brings in memories of car racing games and movies or visit a dentist. But in reality, it is a molecule which is naturally produced by the human body to aid communication between the cells by transmitting signals. Arginine, a type of amino acid found in the body, is broken by enzymes for producing nitric oxide.
Apart from transmitting messages between cells, it also helps in regulating blood circulation as well as activities of kidneys, brain, stomach, lungs, and other organs. Professional bodybuilders and athletes use a variety of supplements, including the best NO2 supplement as it helps in releasing adrenaline and hormones. Moreover, it also helps in reducing recovery time and improving growth. As NO2 regulates blood circulation, it ensures that an increased amount of nutrients arable to reach to the muscles and other parts of the body. Also, majority of the athletes and bodybuilders believe that NO2 enables them to workout longer and harder.
Top Rated Nitric Oxide Supplements
If you are looking to boost your workouts with best nitric oxide supplements but are confused with the available options, we have reviewed 10 of the best NO2 supplements to help you make a decision.
BSN N.O. Xplode
BSN is a recommended supplement brand, and a large number of professional bodybuilders and athletes prefer their supplements. Xplode was first launched by BSN in the year 2004 and was one of the best NO2 supplements. However, the company recently re-engineered the supplement by user feedbacks to create a better and more efficient product.
One of the most impressive things about N.O. Xplode is the fact that this supplement adequately covers all the critical areas, like energy, strength, endurance and focus. And the useful results are due to the time-proven ingredients used in this supplement, like caffeine, creatine monohydrate, amino acids and vitamins. The majority of the users agree that N.O. Xplode is not just useful but is also one of the fastest acting NO2 supplement. As soon as one consumes it, it only takes a few minutes to experience tingling sensation throughout the body which is followed by a huge outburst of energy.
To get maximum results, consume this supplement at least 20-30 minutes before working out to make sure that it gets properly digested. New users are recommended to start with half or one scoop to test the sensitivity before increasing the dosage. However, do not consume more than two scoops in a day. Moreover, as N.O. Xplode contains caffeine; one should avoid drinking it before going to bed. Also, while many of the nitric oxide supplement reviews of the first version of Xplode mentioned that the supplement is hard to mix, BSN has improved its mixability in this new version, and it can be easily dissolved in liquids.
N.O. Xplode is available in two different sizes- 30 servings and 60 servings and is available in several delicious flavours, like fruit punch, blue razz, green apple, grape, and cherry limeade.
- Re-engineered to provide better results
- Improves energy, endurance, mental focus, power and strength
- Advanced ingredient technology to make sure that the supplement provides instant boost
- Improved mixability
- Available in several flavours
- Some users suggest that the taste of this new formula is not very good
If you are more comfortable with consuming capsules as compared to adding a powder to your energy drinks or protein shakes, like the above mentioned N.O. Xplode, Sheer N.O. from Sheer Strength Labs can be an excellent choice. It is one of the most popular nitric oxide supplements and has more than thousands of reviews on the internet. Each bottle of this supplement contains 120 capsules and recommended dosage is four capsules in a day.
The capsules are made from L-arginine HCL which aids better blood circulation, L-arginine AKG to improve tolerance level of the body, citrulline mallate to help the body increase the production of nitric oxide, and beetroot extracts for reducing blood pressure and improving strength and stamina. Apart from these, the supplement also contains magnesium stearate and brown rice flour. It is free from any preservatives, artificial colours and does not contain starch or yeast. Also, as the supplement is made in the USA as per cGMP standards, one can rest assured that all the ingredients used in this supplement are safe and free from any side-effects.
Tonnes of users agree that Sheer N.O. helps in improving your workouts right from the first week itself. Moreover, a significant number of nitric oxide supplements reviews also suggest that it helps in improving male performance by improving blood circulation to “other” parts of the body as well. Apart from Sheer N.O., Sheer Strength Labs also manufactures a variety of world-class products, like Sheer Testosterone, Sheer Creatine, Sheer BCAA, and a lot more, and one can get amazing discounts when they purchase multiple Sheer Strength products.
One of the most impressive things about Sheer N.O. is its money-back guarantee. Even if you have used the entire bottle and are not convinced with the results, Sheer Strength Labs will refund 100% of your money. While a majority of the Sheer N.O. reviews are highly positive, there are some negative ones as well, as the need to consume four capsules in a day and slight dizziness in the initial days. However, it is still one of the best if you are looking for a safe and efficient NO2 supplement.
- One of the most popular NO2 supplements
- Contains L-arginine HCL, L-arginine, citrulline malate and beetroot extracts
- Thousands of reviews agree that it is highly effective
- Free from harsh stimulants, artificial flavours and preservatives
- 100% money back guarantee
- Made in the USA as per cGMPA standard
- 120 capsules in a bottle and recommended dosage is four capsules per day
- Formula could have been more concentrated as some users might find it difficult to consume four capsules in a day
- Some users have mentioned that they suffered from minor dizziness in the initial days of using this supplement
NutraFX Nitric Oxide Supplement
Next best nitric oxide supplement on this list is Nitric Oxide by NutraFX. While the supplement is not as popular as the NO2 mentioned above supplement from BSN and Sheer Strength, the limited number of reviews that it has collected suggest that it is highly competent and there are no nitric oxide supplements side-effects of this product.
Each bottle of Nitric Oxide contains 240 capsules and recommended dosage is four capsules in a day. However, if it is the first time you are using the NO2 supplement, you can start with two capsules per day but do not consume more than four capsules in a day. The capsules are made from proprietary NOx compound which is made from L-arginine, L-citrulline, green tea extract, beta alanine, Yohimbe HCL, L-ornithine, and L-glutamine. Most of these ingredients are clinically proven to improve your workouts and reduce the recovery time. Apart from these, the capsules also contain microcrystalline cellulose, silicon dioxide, magnesium stearate, and a couple of colour additives that are allowed by FDA.
NutraFX suggests that their supplement helps in instantly providing a burst of energy to the users to help them above-mentioned harder and for longer durations. As far as the quality of this supplement is concerned, it is made high-quality ingredients in an NSF and cGMP certified facility. flavours. So, one can rest assured that this supplement is of premium quality and free from side-effects.
Team this supplement with an effective workout plan and healthy diet, and you are sure to witness considerable results within 3-4 weeks. And if at all, you are not satisfied with this product, the company also offers 100% money-back guarantee.
- Contains L-arginine, L-citrulline and beta alanine to provide instant burst of energy
- No side-effects
- Each bottle contains 240 capsules and recommended dosage is four capsules in a day
- Made in FDA-regulated and cGMP-certified facility
- 100% money-back guarantee
- Highly affordable
- Some users might not be comfortable with consuming four tablets in a day
If you are searching for the best NO2 supplement that is backed by scientific two, Neo40 by straightforward can be an excellent choice. While the supplement is focused on people above 35-40 who are looking to naturally increase their nitric oxide levels, regulate blood pressure and heart health, professional bodybuilders and athletes can also use it to improve their performance.
Rather than being in a capsule or powder form, Neo40 is in tablet form which a lot of users might find more convenient to consume. Moreover, each pack of Neo40 contains 30 tablets and recommended dosage is only one tablet in a day. The tablets contain vitamin C, vitamin B12, and a proprietary nitric oxide blend which three from beetroot root powder, L-citrulline, Hawthorne berry extract and sodium nitrate. Apart from these ingredients, the tablets also contain natural flavours, modified cellulose, mannitol, stevia, magnesium vegetable stearate and silica.
HumanN suggests that new users can first go for a loading phase in which they can consume two tablets in a day for 15 days and then continue with one tablet in a day to maintain the nitric oxide levels. The supplement has been clinically proven to naturally increase the nitric oxide levels and can also help in improving blood pressure levels, heart health, arterial function and blood circulation.
The limited number of nitric oxide supplements reviews about this product are highly encouraging, and some men between the age group of 35 and 40 have mentioned that it helped them in improving their overall health. However, a major drawback of Neo40 is its cost. It is almost twice the price of other popular NO2 supplements.
- Clinically proven to improve nitric oxide levels within a month
- Convenient tablet form
- Recommended dosage is one tablet in a day
- Ideal for men above the age of 40
- Can also help in improving blood pressure levels, arterial function, blood circulation and heart health
- Most of the reviews are highly encouraging
- Some users have mentioned that the taste of these tablets is not very good
Creamright Ultra-Purewhip N2O Whipped Cream Chargers
Apart from pills, capsules and tablets, a rather uncommon way of consuming NO2 are with the help of whipped cream chargers, like this Ultra-Purewhip N2O from Creamright. Each pack contains 50 cartridges that are filled with pure N2O and are used as a whipping agent in whipped cream dispenser. Whip, the cream with the help of this cartridge, to make your whipped cream an excellent source of nitric oxide.
This method of consuming nitric oxide is highly effective as the N2O gas is fat-soluble and easily mixes with the cream. Each of the cartridges contains 8 grams of high-quality nitrous oxide and is compatible with all the popular nitrous oxide whip cream makers, like Kayser, Liss, Mosa, and ISI. The nitrous oxide-filled in these cartridges comes from Belgian or French pharmaceutical manufacturers to ensure high quality.
Moreover, one of the most common problems with whipped cream chargers is the off-taste that they leave in cream and other cuisines. But Creamright has mentioned that their charger will discern any off taste no matter if one is whipping cream, making sauces or espuma. Moreover, the cartridges are sealed and coated with premium-grade paint for enhanced sealing. While this method of consuming nitric oxide is not as common as powders, tablets or capsules, a large number of users believes that it is highly effective. Even the reviews of this Ultra-Purewhip confirm that the product is indeed very easy to use and free from leaks or funky odours.
- Manufactured by Cream right in an advanced facility in Europe
- Cartridges are compatible with popular N2O whip cream makers, like Mosa, Kayser, iSi, and Liss
- Each pack contains 50 cartridges, and each cartridge contains 8 grams of pure N2O
- Doesn’t leave a funky taste or odour in cream or other cuisines
- Not a very acceptable or convenient way of consuming N2O
Cellucor NO3 Chrome Nitric Oxide Supplement
Cellucor is one of the most popular supplement brands and is known to manufacture highly Perfect and affordable products. And NO3 Chrome Nitric Oxide Supplement from the brand is no different. Each bottle of NO3 contains 90 capsules, and the recommended dosage is three capsules in a day, making it a 1-month supply.
The capsules are made from vitamin C, calcium, arginine nitrate and extreme vascularity compound which the company has created with stabilised arginine silicate, grape seed extract and citrulline mallate. Regular consumption of this supplement will provide users with better pumps, improved blood circulation to the muscles, enhanced mental clarity and strength. While many of the N2O supplements contain stimulants and creatine to deliver the pump, NO3 is free from such ingredients.
While NO3 is pretty impressive in itself, C4 from Cellucor which is a pre-workout supplement and contains this NO3 is known to be a lot more efficient. The majority of the users have complained that NO3 is not as powerful as C4. However, there are several users who are thoroughly impressed with the results. All the positive reviews agree that this supplement is highly useful and provides amazing pumps while working out and also helps in reducing recovery time.
But some of the users have also mentioned in their NO2 supplement reviews that NO3 is not as quick in showing results as other popular NO2 supplements. While many of the other nitric oxide supplements provide a boost of energy within 20-30 minutes, this NO3 from Cellucor needs at least an hour. If this is your first time buying a nitric oxide supplement, NO3 can be an excellent choice if you are looking for decent and safe results.
- From Cellucor which is a popular supplement brand
- Free from stimulants and creatine
- Offers excellent pumps and improves blood flow to the muscles
- Contains arginine nitrate
- Each bottle contains 90 capsules and recommended dosage is three capsules in a day
- Not as effective as C4, a pre-workout supplement from Cellucor
- Results are not as quick as other best nitric oxide supplements
BioScience Nutrition L-Arginine Nitric Oxide Booster
L-arginine is an amino acid which is a precursor of NO2 in human body, and one of the most common reasons for low nitric oxide levels is the lack of L-arginine. While food items like red meat, fish, poultry, and dairy items provide L-arginine to the body, many of the times these food sources are unable to provide the required amount of arginine.
L-arginine-nitric oxide booster by BioScience Nutrition helps in bridging this gap to ensure that the body can produce a healthy amount of nitric oxide. Each bottle of this dietary supplement contains 60 capsules which are made from L-arginine AKG extract, L-arginine 2:1 extract, L-citrulline, L-citrulline mallate extract, niacin, calcium, and beta alinine. Recommended dosage is two capsules in a day preferably 30-minutes before workout or meal with a glass of water.
The supplement helps in improving heart health, increases blood flow, reduces blood pressure, enhances libido, boosts the immune system of the body, offers quicker muscle recovery after workouts, aids in weight loss, and promotes detoxification to improve overall health. The supplement is free from allergens, binders, preservatives, gluten, dairy, egg, and is made in the USA in FDA-registered facilities.
Apart from professional athletes and bodybuilders, this supplement is highly recommended for men above the age of 40 who are suffering from blood pressure problem. It has hundreds of positive reviews and is also one of the least expensive nitric oxide supplements.
- Contains L-arginine, L-citrulline, beta alinine and calcium
- Does an excellent job of regulating blood pressure, heart health, improving immune system and promotes detoxification
- Boosts libido
- Made in the USA in FDA-registered facilities
- Free from allergens
- Highly affordable
- Each bottle contains 60 capsules and recommended dosage is two capsules in a day
- Some of the users have mentioned that it is not very effective
VASO WORx Vasodilator by Superior Labs
If you are searching for the best nitric oxide supplement that has enhanced vasodilation ability, VASO WORx from Superior Labs is the product for you. It does an excellent job of widening the blood vessels by relaxing muscle cells in the vessel walls to regulate blood pressure. Each bottle of this supplement contains 180 capsules, and the recommended dosage is six capsules in a day, which is way too much as compared to other NO2 supplements.
The capsules are made from niacin, vitamin B12, arginine AKG, and VASO WORx nitric oxide maximising compound made from L-citrulline mallate, grape seed extract, alpha lipoic acid and quercetin. Other Ingredients include calcium carbonate, silicon dioxide and magnesium stearate. The supplement is free from gluten and dairy products.
Apart from validation, the supplement also helps in providing users with immediate pumps, better muscle growth and stamina to allow them to get the best from every workout. Moreover, the supplement is made in the USA in FDA-registered facilities as per GMP standards. Users can rest assured as the supplement is made from high-quality ingredients and is free from side-effects. While it is not very popular, the nitric oxide supplements reviews about this product are highly decisive.
The majority of the users have agreed that this supplement is indeed very useful and provides noticeable results within a couple of weeks. While it is not the cheapest of best nitric oxide supplements, it is not the most expensive as well. The only major drawback of this supplement is its recommended dosage of 6 capsules in a day which can be difficult for a lot of users to consume on a daily basis.
- One of the most powerful vasodilator
- Contains L-arginine, L-citrulline, niacin and vitamin B12
- Offers instant pumps, better muscle growth and stamina
- Free from dairy products and gluten
- Made in the USA at FDA-registered facilities
- Hundreds of positive reviews
- Each bottle contains 180 capsules and recommended dosage is six capsules per day
- Six capsules per day can be a bit too much for the users
Naturo Nitro Maximus Nitric Oxide
The next addition to this list of best nitric oxide supplements is Maximum Nitric Oxide Tablets from Naturo Nitro. While most of the other nitric oxide supplements contain a single type of arginine, Maximus contains three different types of arginine- L-arginine HCL, L-arginine AKG and Arginine KIC to provide maximum results.
Apart from arginine, the supplement also has an advanced nutrient delivery system which is made from dicalcium phosphate, L-citrulline, dipotassium phosphate and nicotinamide adenine dinucleotide. Each bottle of Maximum Nitric Oxide contains 60 tablets and recommended dosage is two tablets per day. Naturo Nitro suggests that their supplement provides instant pumps that can last for hours to substantially improve your workouts and provide better quicker gains.
Regular consumption of this supplement also helps in increasing energy levels, reducing recovery times, and is also very efficient in improving libido. When combined with an effective workout plan and healthy diet, the supplement can provide noticeable results within a month. Most of the reviews quickly confirm that this supplement is highly productive and free from side-effects. However, there are some reviews where users mention that the pump provided by this supplement is not as good as they’d expected.
- Contains three different types of arginine to considerably increase nitric oxide production
- Offers instant burst of energy which lasts for hours
- Reduces recovery time and increases energy levels
- Perfect for improving libido
- Hundreds of positive reviews
- Each bottle contains 60 tablets and recommended dosage is two tablets per day
- Reasonably priced
- Some users have mentioned that the pump is not as good as expected
MRI NO2 Red Extreme
MRI is a well-known name in the world of supplements, especially nitric oxide supplements. The company first launched NO2 Platinum which was one of first few nitric oxide supplements ever introduced in the market. This was followed by NO2 Black and NO2 Black Full Cycle. After years of innovation, MRI has now launched NO2 Red Extreme to provide users with a simple and effective way to increase production of nitric oxide in their body for improving their workouts and enhance overall health.
Each bottle of this supplement contains 150 caplets and recommended dosage is three caplets every day. The caplets are made from many different types of vitamins, like vitamin A, vitamin C, vitamin D3, vitamin B3, vitamin B6, vitamin B12, and vitamin K, along with zinc and magnesium. The caplets also contain MRI NO2 proprietary blend made from L-arginine HCL, L-arginine AKG, L-arginine KIC, L-arginine pyroglutamate. While this combination helps in increasing the production of nitric oxide, the Myocarn Power Complex made from citruline mallate, L-glutamine, L-glycine, L-histidine, and carnosyn beta ensures that the nitric oxide is delivered throughout the body.
While the above mentioned Maximus Nitric Oxide contains three types of arginine, Red Extreme contains four different types of arginine to provide maximum results. The supplement provides an instant boost of energy to make sure that you can give your best to each of your workouts. Moreover, it also helps in improving blood flow and enhances mental clarity and focus. While Red Extreme is not highly popular, it has some excellent reviews which suggest that it is indeed a highly effective nitric oxide booster.
- Contains four different types of arginine along with other effective ingredients
- Provides instant pumps
- Improves blood flow and mental clarity
- Increases muscle hardness and density
- Reduces muscle soreness
- Each pack contains 150 caplets and recommended dosage is three caplets per day
- Some users have mentioned that this supplement is too potent and new users should begin with 1 or 2 caplets per day
This brings us to the end of this best nitric oxide supplement list. The above-mentioned options are currently the best NO2 supplement one can buy to improve their gains and performance. And if you are still confused with the options, we have picked the best one for you.
Best NO2 Supplement
After going through the ingredients and hundreds of user reviews, our vote for the best NO2 supplement goes to BSN N.O. Xplode. Most of the ingredients used in this supplement are clinically proven to be effective, and they adequate focus on all the important aspects, like energy, strength, endurance and focus to provide noticeable results within a short span of time. Moreover, BSN is a reputable name in the world of supplements, and their supplements are known to be potent and safe. Also, as the supplement is available in 7 different flavours, one can comfortably pick the one they like.
We have tried our best to provide you with the best of nitric oxide supplement options to choose from. In the case of any queries about the products mentioned in this post or to share your experience of using these supplements, feel free to use the comments section below. And if you are looking for other amazing supplements, like pre-workouts, creatine, or fat burner, visit other pages of our website as we’ve lined up some of the best ones to make it easier for you to choose from the myriad of options available in the market.