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If you're tired of wasting your time and money on products that just don't work, then you've come to the right place!


Research Verified® was created to help you find the best possible product on the market, based on extensive research. Our team at Research Verified® concentrates on the clinical data and actual science to make sure you get the most effective Nitric Oxide supplement on the market, hands down.

We will guide you through our process of what to look for and what to stay away from. At the end of this page you will have a firm understanding of which Nitric Oxide supplement is going to help you and why.

Most Nitric Oxide Supplements Simply Do Not Work


Countless companies and marketers are jumping on the herbal supplement craze to create their own version of a Nitric Oxide supplement that 'really works'. Most of them disregard the research and put together an inferior product to try to cash in on this new craze. Most of these products don't work and can even be dangerous, especially when dealing with supplements.

Unfortunately, you can't always trust what it says on the label. Most Nitric Oxide supplements do not contain what's actually on the label. As was recently stated on the world famous TV doctor's show about dietary supplements, "Sometimes 9 out of 10 samples in the lab have been adulterated". (Which is why 3rd party testing is important, yet most companies don't do it.)

There are literally hundreds of nitric oxide supplements online all claiming to have the best product. But how do you know who to trust? And more importantly, how do you know which product is actually going to work for you? With all the products out there, you want to make sure you get the highest quality product available, period.

We at Research Verified® tried to make your decision simple. How? Well, we did all the research for you. Let us show you what we discovered below...

How Do You Find a Nitric Oxide Supplement That Will Actually Work?


We understand that your end goal is to build muscle bulk and promote lean body mass. Plain and simple. And you want the best Nitric Oxide product to help you do that.

You don't want to waste your time or money on something that won't work. So how do you find a nitric oxide supplement that will actually help you reduce attacks, decrease severity and tackle the pain?

Stick To These 3 Guidelines:

  1. Make sure it not only contains specific clinically proven ingredients for boosting Nitric Oxide production such as L-Arginine and L-Citrulline, for the ultimate muscle growth, but that it also has a supportive synergistic blend of ingredients proven effective for increased blood flow  to enhance performance and speed up healing post workout, such as Pine Bark extract and Quercetin.
  2. Make sure it meets all of Research Verified's criteria for effectiveness, safety and security. Our team put together a list of requirements to ensure you get the highest quality product.
  3. Make sure it has a rock solid 365-day money-back guarantee which shows how much confidence the manufacturers have in their own products.

1 It Must Conform to The Specific Criteria & The Clinical Studies

Here's what to watch out for when buying a Nitric Oxide supplement. We'll start with the most important criteria to look out for.

Here Are The Top Criteria:

  • It must be a multi-action formula for increasing nitric oxide production, boosting testosterone levels and aiding faster recovery.
  • It must contain  L-Arginine (AAKG), L-Citrulline, Pine Bark and Quercetin.
  • It must have no additives, preservatives or any other artificial ingredients.
  • It must contain the same dosage and purity of ingredients found in clinical studies.

So, check the label to make sure it meets all of these criteria. If it doesn't, don't buy it!

(click here to see our label)

The Nitric Oxide supplement we recommend meets all the criteria!

Apart from the above criteria, here are other factors you want to look out for:

  • Look out for false claims and unsupported facts.
  • Make sure the product is made in the USA in an FDA registered laboratory.
  • Make sure the manufacturing facility is cGMP certified.
  • Finally, make sure it complies with the US Pharmacopeia's quality standards.

Important Notes

  • * 1.Make sure it contains clinically proven ingredients for the ultimate nitric oxide production and boost. Despite what you see on other sites, the ingredients do matter . Some combinations will be ineffective and others can be dangerous.
  • * 2.Make sure it contains the most effective amino acids L-Arginine (AAKG) and L-Citrulline for the ultimate nitric oxide boost. Only these effective amino acids will bring you the optimum results you want. Don't settle for less

What's In The Clinical Studies:

The Nitric Oxide supplement we recommend is a unique formulation which contains the most effective ingredients as used in a variety of clinical studies.

It's important to note that this unique supplement provides a  total boost system for the ultimate testosterone and Nitric Oxide boost for the ultimate in muscle bulk and endurance. Its 100% natural ingredients boost nitric oxide production, increase testosterone and adrenaline levels, promote endurance, promote lean body mass and aids fast post workout recovery. There is nothing else on the market that provides the range of benefits found in this unique blend of ingredients.

Many clinical studies, published in a range of Journals and Articles, have demonstrated several key ingredients that play a vital role in nitric oxide production and testosterone boosting.

Extensively Researched Ingredients

Each ingredient was hand-picked by a team of medical doctors & scientific researchers, based on clinical data, designed to get results faster than any other supplement available.

 (click ingredient name to open) 

L-Arginine -  AAKG (Arginine alpha-ketoglutarate), AKIC (Arginine Ketoisocaproate), L-Arginine Mono & L-Arginine Malate
L-Arginine is an amino acid and a precursor for the synthesis of nitric oxide. The body converts L-Arginine into nitric oxide, causing the blood vessels to open wider for improved blood flow and increased vasodilation. It also stimulates the release of growth hormones and other substances in the body.

We offer the ultimate powerful blend of L-Arginine components (AAKG, AKIC, mono & malate) to act as the optimum agents in the metabolism of nitric oxide production. Increased nitric oxide levels promote greater muscle protein synthesis, improve muscle strength and growth, boosts endurance and aids post recovery workout. Also, it has been documented to reduce healing time of injuries and speed up damaged tissue repair.

One of the first significant studies, by Elam et al, found that those subjects who were given a form of nitric oxide supplement 'produced greater total gains in strength and lean body mass while on a high intensity strength training program compared to a placebo group on the same exercise regime over the same five week period'. Furthermore, it was also noted that nitric oxide also 'enhanced recovery from chronic stress by decreasing tissue breakdown'.
  • 1. Andrew PJ, Mayer B (Aug 1999). 'Enzymatic function of nitric oxide synthases'. (review).Cardiovascular Research 43 (3): 521–31.doi:10.1016/S0008-6363(99)00115-7. PMID 10690324.
  • 2. Stechmiller JK, Childress B, Cowan L (Feb 2005). 'Arginine supplementation and wound healing'. (review). Nutrition in Clinical Practice 20 (1): 52–61.doi:10.1177/011542650502000152. PMID 16207646.
  • 3. Witte MB, Barbul A (2003). 'Arginine physiology and its implication for wound healing'. (review). Wound Repair and Regeneration 11 (6): 419–23.doi:10.1046/j.1524-475X.2003.11605.x.PMID 14617280.
  • 4. Elam RP, Hardin DH, Sutton RA, Hagen L. Effects of arginine and ornithine on strength, lean body mass and urinary hydroxyproline in adult males. J Sports Med Phys Fitness. 1989 Mar; 29(1): 52-56.
  • 5. Friedl R, Moeslinger T, Kopp B, Spieckermann PG. Stimulation of nitric oxide synthesis by the aqueous extract of Panax ginseng root in RAW 264.7 cells. Br J Pharmacol. 2001 Dec; 134(8): 1663-70.
  • 6. Álvares TS, Meirelles CM, Bhambhani YN, Paschoalin VM, Gomes PS. L-Arginine as a potential ergogenic aid in healthy subjects.Sports Med. 2011 Mar 1;41(3):233-48. doi: 10.2165/11538590-000000000-00000.
  • 7. International Society of Sports Nutrition Conference Proceedings. Sports Nutrition Review Journal, 1: S1-11, 2004.
L-Citrulline is an amino acid produced as a side product of the 'enzymatic production of nitric oxide derived from the amino acid L-Arginine'. Nitric oxide is an important vasodilator essential for regulating blood pressure, relaxing smooth muscle in blood vessels and promoting blood flow. It has been shown to promote aerobic energy production, reduce muscle fatigue, promote endurance and performance, allowing athletes to work out for longer and more intense.
  • 1. Bendahan D, Mattei JP, Ghattas B, Confort-Gouny S, Le Guern ME, Cozzone PJ (Aug 2002). 'Citrulline/malate promotes aerobic energy production in human exercising muscle'. Br J Sports Med 36 (4): 282–9.doi:10.1136/bjsm.36.4.282. PMC 1724533. PMID 12145119
  • 2. Bescós R, Sureda A, Tur JA, Pons A.The effect of nitric-oxide-related supplements on human performance.Sports Med. 2012 Feb 1;42(2):99-117. doi: 10.2165/11596860-000000000-00000.
  • 3. Sureda A, Pons A. Arginine and citrulline supplementation in sports and exercise: ergogenic nutrients? Med Sport Sci. 2012; 59:18-28. Epub 2012 Oct 15.
  • 4. Sureda A, Córdova A, Ferrer MD, Pérez G, Tur JA, Pons A. L-citrulline-malate influence over branched chain amino acid utilization during exercise. Eur J Appl Physiol. 2010 Sep;110(2):341-51. doi: 10.1007/s00421-010-1509-4. Epub 2010 May 25.
Pine Bark Extract
Derived from french maritime pine bark, this extract is a source of procyanidin compounds which are known to provide potent anti-inflammatory and antioxidant properties. Well documented, it has the ability to increase nitric oxide production by increasing blood circulation and flow, and induce blood vessel relaxation, promoting the oxygen supply to muscles. Ultimately, enhancing muscle performance for extended workout and faster recovery.
  • 1. Nishioka K, et al. Pycnogenol, French maritime pine bark extract, augments endothelium-dependent vasodilation in humans. Hypertens Res. (2007).
  • 2. Fitzpatrick DF, Bing B, Rohdewald P. Endothelium-dependent vascular effects of Pycnogenol . J Cardiovasc Pharmacol. (1998).
  • 3. Enseleit F, et al. Effects of Pycnogenol on endothelial function in patients with stable coronary artery disease: a double-blind, randomized, placebo-controlled, cross-over study . Eur Heart J. (2012).
  • 4. Liu X, et al. Pycnogenol, French maritime pine bark extract, improves endothelial function of hypertensive patients . Life Sci. (2004).
Quercetin is a plant pigment flavonoid containing antioxidant, antiviral and antihistamine properties which has been shown to increase the biological activity of nitric oxide and increase energy production on a cellular level. Higher nitric oxide levels ensure an increased delivery of nutrients, and blood flow to muscles during/post workout.
  • 1. López-López G, Moreno L, Cogolludo A, Galisteo M, Ibarra M, Duarte J, Lodi F, Tamargo J, Perez-Vizcaino F. Nitric oxide (NO) scavenging and NO protecting effects of quercetin and their biological significance in vascular smooth muscle. Mol Pharmacol. 2004 Apr;65(4):851-9.
  • 2. Boots AW, Haenen GR, Bast A. Health effects of quercetin: from antioxidant to nutraceutical. Eur J Pharmacol. 2008;582(2-3):325-37.
  • 3. Chan MM, Mattiacci JA, Hwang HS, Shah A, Fong D. Synergy between ethanol and grape polyphenols, quercetin, and resveratrol, in the inhibition of the inducible nitric oxide synthase pathway. Bio Pharm. 2000;60(10):1539-1548.
Eurycoma Longifolia Extract
This plant extract contains several chemicals that would appear to affect how the body produces testosterone and may even increase its production. Used as a traditional medicine in Asia, it is suggested that this plant increases male libido and improves male sexual health. Becasue of its testosterone boosting properties, it may also enhance athletic performance, body building, increase overall endurance, support mental focus and reduce body fat.
  • 1. Tambi MI, Imran MK. Eurycoma longifolia jack in managing idiopathic male infertility. J Androl 2010;12:376-80.
  • 2. Tambi MI, Imran MK, Henkel RR. Standardised water-soluble extract of Eurycoma longifolia, Tongkat ali, as testosterone booster for managing men with late-onset hypogonadism? Andrologia 2011 Jun 15. doi: 10.1111/j.1439-0272.2011.01168.x.
  • 3. Ang HH, Sim MK. Eurycoma longifolia Jack enhances libido in sexually experienced male rats. Exp Anim 1997;46:287-90.
  • 4. Ang HH, Ngai TH. Aphrodisiac evaluation in non-copulator male rats after chronic administration of Eurycoma longifolia Jack. Fundam Clin Pharmacol 2001;15:265-8. View abstract.
  • 5. Malviya, N., Jain, S., Gupta, V. B., and Vyas, S. Recent studies on aphrodisiac herbs for the management of male sexual dysfunction--a review. Acta Pol.Pharm. 2011;68(1):3-8. View abstract.
BioPerine® is a patented black pepper extract that improves nutrient absorption. Piperine is the main alkaloid from black pepper and has been shown to substantially increase the bioavailability of the nutrients in foods and supplements. Piperine can turn a marginally effective therapeutic substance into a highly effective one by increasing its bioavailability and intracellular residency time.
  • 1. Kesarwani, K., & Gupta, R. (2013). "Bioavailability enhancers of herbal origin: An overview". Asian Pacific Journal of Tropical Biomedicine, 3(4). doi:10.1016/S2221-1691(13)60060-X.
  • 2. Tiwari, A., Mahadik, K.R.,Gabhe, S.Y. (2020) "Piperine: A comprehensive review of methods of isolation, purification, and biological properties". Medicine in Drug Discovery, doi:10.1016/j.medidd.2020.100027.

*Disclaimer: Results of this study may not be an implication of future results.

2 Research Verified's Criteria For Effectiveness, Safety and Security

For a product to earn the Research Verified® seal of approval, it must go through a diligent research process. Every product formulated by Research Verified® must have the following criteria. If just one criterion is missing, that's not good enough for our standards.

Every Research Verified® Product Must...

  • Contain only the highest quality ingredients based on the scientific research available.
  • Contain the proper dosage and purity based on clinical studies and/or scientific research.
  • Be manufactured in the USA in an FDA-registered laboratory that is also GMP-certified.
  • Comply with the US Pharmacopeia's standards for quality and purity.
  • Be insured by a third-party monitoring company for consumer protection, such as buySAFE.
  • Only contain raw ingredients that have been third-party tested.
  • Contain no contaminants in the product that might hinder results.

If you're looking for the highest quality product available, turn to Research Verified® first instead of wasting your time on inferior products. Research Verified® is the best choice for quality and comes with a Risk-Free 365-Day 100% Money-Back Guarantee.

What We're Not

You can feel confident that you are getting the highest quality premium product available, hands down, when you buy at Research Verified®. We don't cut any corners or sacrifice quality in any way.

  • We Don't Hide Behind Our Website or Our Labels.
    Unlike many companies, Research Verified® keeps everything transparent. We explain in detail the research we carried out and why each product we chose is the best in its industry. We do not hide behind our labels or website. You can see the entire label of every product with the Research Verified® seal on it.
  • No False Claims or Misleading Facts.
    Research Verified® never uses false claims and does not misrepresent the facts. We'll tell you what's available, what's working, and why. We only quote from actual clinical studies. We'll tell you the facts behind the research and let you decide.
  • No Automatic Shipping or Auto-Billing.
    You can trust any order purchased from Research Verified®. We will never bill your credit card without your knowledge. We will never put you on an auto-ship program. You will be billed only when you place your order and that's it.
  • We Won't Leave You High and Dry.
    Not only do we welcome you in and encourage you to read through our research and information, we invite and welcome any questions you may have. You can email or call us any time. We are here to help you and to provide you with a superior product.

Research Verified® was created to make it easier for consumers to find a high-quality product that they trust and to ensure you get the highest quality product at the best possible price.

3 Risk Free 365 Day Money Back Guarantee

If any Nitric Oxide Supplement is going to work for you, this is it.

We are so confident that this product is going to work that we offer a full 1 year guarantee. With a 365 day money back guarantee, you can be sure that each Research Verified® product is the best and safest option available.

If you're serious about building muscle bulk, gaining lean body mass and greater strength, increased endurance and enhanced performance then you should try a product that is serious about helping you achieve your goals. We did extensive research to ensure that we found the best nitric oxide supplement on the market and are so confident that it's going to work for you, that we're offering you a full year to try it out.

How To Protect Yourself From Bad Nitric Oxide Supplements

How do you, the consumer, know you're buying a quality nitric oxide product? There's only one way and that's through the research. No flashy website, aggressive advertising or overzealous celebrity is going to tell you what will actually work.

Whenever there's a new "hot" product on the market, hundreds of companies and marketers jump on board to create their own version. Many times they disregard the research and put together an inferior product to try to cash in on this new craze. Most of these products don't work and can even be dangerous, especially when dealing with supplements.

Oftentimes you will see supplement manufacturers making outlandish claims that are unsupported and even claiming to have the best product. So many companies make these claims - that it's impossible for you to know who's telling the truth and who's just out to take your money. Here are some things you should look out for...

5 Things To Watch Out For When Buying a Nitric Oxide Supplement:


  • 1. Look out for False Claims and Unsupported Facts. - Be cautious of products that claim to be the best and don't show you the facts behind their statements or use fake celebrity endorsements.
  • 2. Avoid "Free Trial Offers". - Many companies offer free trials to hook you in. But once you buy, they make it difficult to cancel and you are stuck paying more than you would have for a better product.
  • 3. Avoid Automatic Rebilling. - Many companies will automatically bill your credit card monthly and make it difficult to cancel. This is often bundled with "free trial" options.If they ask for your credit card details, they're probably going to charge you- make sure you know exactly what you're paying for.
  • 4. Make sure ingredients are effective and clinically proven.- If you're looking for a high quality nitirc oxide supplement make sure that the ingredients provide the ultimate nitric oxide production boost. Research Verified's Nitric Oxide is comprised solely of ingredients whose efficacy is backed up by extensive clinical trials and research.
  • 5. Avoid Overdosing. - Some companies are so excited about new supplements that they try to pack in a very high concentration per day. But taking too much of any supplement can actually be dangerous to your health. Steer clear of supplements that push absurdly large daily doses, as taking too much of certain ingredients can even be dangerous.

Why Does Research Verified® Have the #1 Nitric Oxide Supplement?


Research Verified® was created to meet the needs of consumers wanting the highest quality 
product at a reasonable price with verified research and science to back it up.

Research Verified® consists of a team of researchers who look at the actual science behind what makes a product work.

We analyze the clinical studies to determine the potency and dosage that will be the most effective. We track down where the highest quality ingredients can be found. We review the CofA's (Certificate of Analysis) of every product. We make sure there are no contaminants in the product that might hinder results, like E. coli, S aureus, Pseudomonas, Yeast and Mold.

Our team at Research Verified® found the highest quality version of a detox cleansing product based on scientific data and a stringent research process.

Research Verified®: Trust & Security

  • In addition, Research Verified® has an unprecedented Risk Free - 365 day - 100% money back guarantee. You can feel confident buying from Research Verified® knowing that what you buy is actually going to work.
  • Research Verified® is partnered with buySAFE, the leading online protection agency, to give you a guaranteed shopping experience for total peace of mind over your purchase. As stated by buySAFE, Research Verified's "identity, reputation, experience, financial stability, and ability to honor their sales terms and conditions have been verified by buySAFE."

Risk Free - 365 Day - 100% Money Back Guarantee


Risk Free - 365 Day - 100% Money Back Guarantee

In Conclusion - Research Verified® Approved Nitric Oxide Exceeds Industry Standards on Multiple Fronts


In summary, Research Verified® Approved Nitric Oxide meets all of the criteria listed above. It's the highest quality nitric oxide supplement that we've found and we highly recommend it. Here's a list of some of the criteria that it meets.

Research Verified® Approved Nitric Oxide:

1. Meets and exceeds all of the strict criteria above.

2. Contains only the highest quality ingredients that have been determined to be effective in clinical studies.

3. Is a multi-action formula to promote nitric oxide production, boost testosterone levels and enhance endurance/performance

4. Made in an FDA registered, cGMP certified lab that complies with the US Pharmacopeia's quality standards.

5. Insured by buySAFE for maximum consumer protection .

6. Third-party tested and contains no contaminants in the product that might hinder results.

7. And has a Risk-Free 365-day - 100% Money-Back Guarantee.

We understand that you have a choice when purchasing supplements. At Research Verified®, our goal is give you the best possible nitric oxide supplement possible from a trusted and verified source.

We are thrilled with the results and are sure that you will be too!

What Nitric Oxide Supplement Should You Buy Now?

We recommend getting the Research Verified® Approved Nitric Oxide 6 bottle package because real and effective body building and muscle growth takes time. It meets all of the above criteria and is guaranteed to work - or your money back - up to 365-days.

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