NO2 Max Review: 10 Things You Should Know About It


NO2 Max is a dietary supplement designed to boost nitric oxide levels in the body, which in turn increases blood flow and oxygen circulation. This then leads to increased energy and endurance, allowing you to work out harder and longer. It is made from a combination of selected natural ingredients that have been clinically chosen for their efficacy. If you use this pre-workout supplement as instructed, you will begin to see results in as little as two weeks.


  • It boosts energy and endurance during a workout.
  • NO2 Max protects muscles from damage and quickens recovery.
  • It is a legal supplement that does not require a prescription.
  • It increases nitric oxide levels in the body.
  • You will be able to see results in two to three weeks.
  • The manufacturer offers a money-back guarantee.
  • You will get free worldwide shipping as well as free training guides.


  • You will have to keep taking the supplement to enjoy the results.
  • This pre-workout does not work alone and should be combined with a healthy diet and exercise.
  • It is not available on popular e-commerce sites.

What is NO2 Max?

no2-max supplement

During a workout, you might notice that your muscles are getting fatigued quickly, which means that you cannot do many reps at once.

You might also not be able to sustain an intense workout for long.

The makers of NO2 Max believe that they have found a solution to this problem.

This pre-workout supplement1 is designed to boost your nitric oxide2 levels, which widen your veins, allowing more oxygen and nutrients to pass.

The oxygen and nutrients are delivered to your muscles, giving them a boost and more energy, which allows you to keep working out.

This dietary supplement is formulated from natural ingredients that have been thoroughly researched and added in appropriate, effective doses.

NO2 Max is manufactured under the Crazy Bulk brand by Wolfson Berg, a company based in Cyprus.

This company has been manufacturing health and sports supplements for six years and has become quite popular in the market.

In this NO2 Max review, we will dig deeper into this supplement to find out what it is made from, how it works, and its benefits.

We will also discuss where you can buy it, how much it goes for, and look at some testimonials from other fitness enthusiasts who have used it.

What are the ingredients in NO2 Max?

no2-max pre-workout

This pre-workout supplement contains very few ingredients which are:


This is an amino acid that is converted into nitric oxide in the body. It can be found in food sources such as nuts, legumes, and seaweed. Nitric oxide is a vasodilator that widens veins, allowing for more blood to flow through them. L-arginine also plays a part in the release of insulin in the body3.

Calcium (from DiCalcium Phosphate)

Calcium is an essential nutrient and the most abundant mineral in the body. It is crucial for the formation of bones. In this formula, calcium is included for its role in nitric oxide synthesis.

Other ingredients used in this pre-workout include:

  • Microcrystalline Cellulose
  • Crospovidone
  • Stearic Acid
  • Vegetable Stearate
  • Silica
  • Hydroxypropyl Methylcellulose,
  • Propylene Glycol
  • Triacetin

Is NO2 Max safe to use?

According to the manufacturer, this supplement is safe to use.

It is formulated from natural ingredients and does not contain any steroids.

It also contains only two primary ingredients, which means that it is not full of fillers and binders.

How does NO2 Max work?

no2-max legal steroid

NO2 Max works primarily by increasing the levels of nitric oxide in the body.

Nitric oxide is a crucial molecule produced by nearly all cells in the body.

It’s most important role is that of a vasodilator- meaning that it expands blood vessel walls, allowing for more blood to flow through them.

This increases the circulation of oxygen and nutrients in the body, but also lowers the level of blood pressure.

In this formula, it is included for its ability to widen blood vessels, which allows oxygen and nutrients to be delivered to the muscles during exercise.

This increases energy, stamina and reduces fatigue, which allows you to work out longer and harder.

Because essential nutrients are delivered to your muscles when they are needed, you will also be able to recover faster from your workouts.

This contributes to new muscle growth, which leaves you looking toned and ripped.

To learn more about pre-workout supplements, here is our review of the 5 best pre-workout supplements in the market today.

What are the benefits of NO2 Max?

These are the benefits you can expect to gain from this pre-workout supplement:

  • You will have increased energy and stamina.
  • You will have less fatigue build-up allowing you to workout longer.
  • Your muscles will recover faster and better from workouts.
  • You will suffer fewer muscle injuries.
  • You will start enjoying your workouts more.
  • You will have newfound confidence from your ripped body.

NO2 Max reviews & complaints

NO2 Max is available from the official website.

Most of the reviews on the website are positive.

This is what other users are saying about it:

Brian gives it five stars and says:

“I was skeptical at first, but they had a sale and decided to go for it, and I’m glad I did! With a combination of working out, eating a bit healthier ( I had junk food now and then), and crazy bulk, I saw the results I deserve but not the one I need. Still some work to do, and so I’ll be back at it again.”

Brandon adds:

“It has helped me achieve new goals I never thought I would hit. The supplements are easy to take and have had NO SIDE EFFECTS during my training besides getting ripped! Thank you, Crazy Bulk!”

Tom, from London, says:

“Impressed. I have much more energy for a workout. Thanks!”

Brendon confirms:

“I was very skeptical about buying supplements from Crazy bulk, but after reading the reviews and needing something that would help me get bigger faster, I decided to buy them, and boy am I glad I did! Anyways, thank you, Crazy bulk, for such amazing products!”

Pricing & where to buy NO2 Max

no2-max website

NO2 Max is available for purchase from the official website

This supplement is not available on Amazon or other e-commerce sites.

It is also not available in brick & motor stores such as pharmacies.

Buying from the official website has many advantages, so you should not think of it as an inconvenience.

First, you will be 100% sure that you are getting the original product.

On other e-commerce sites, we have seen people complaining that they got a different product than what they bought from the official website.

We have also seen others complain of receiving packs that have been opened and tampered with.

Second, you stand to gain a lot of savings from occasional discounts, coupons, and freebies that the manufacturer gives.

Lastly, transacting online carries some risk with so many fraudsters looking to con people.

When you buy from the official website, you can be sure that your credit card details are safe.

On the official website you can buy NO2 Max as follows:

One month supply
  • 1 bottle: $ 59.95
  • Free shipping
  • 8 bonus training and nutritional guides
  • Free subscription to Tips & Tricks Newsletter
Three month supply
  • 3 bottles + 1 free: $179.85
  • Free shipping
  • 8 bonus training and nutritional guides
  • Free subscription to Tips & Tricks Newsletter

You can make payment using any major credit card, or you can check out with your Amazon Pay account.

Does NO2 Max cause any side effects?

According to the manufacturer, this pre-workout supplement is made from natural ingredients and therefore does not have any side effects.

Because it is made from two ingredients, it is unlikely to cause stomach upsets.

NO2 does not contain caffeine and other stimulants, which means that it will not cause crashes or jitters, and neither will it interrupt sleep patterns.

If you are not sure of the effects of this supplement, you should consult your doctor before buying it.

This is especially important for anyone who is taking other prescription medicines.

How to use NO2 Max for best results?

Each bottle of NO2 Max contains 60 tablets, which is equivalent to 30 servings.

According to the manufacturer, you should take two tablets of NO2 Max with plenty of water about 20-30 minutes before your workout.

You can also stack it with relevant products from the brand to boost your results.

For sustained results, you should take the supplement for about two months.

You should not exceed the recommended dose, but you can continue taking NO2 Max even after you have achieved your fitness goals.

Who should and who shouldn’t use NO2 Max?

no2-max pills

NO2 Max can be taken by both men and women who are looking to increase energy, stamina, and endurance during exercise.

Athletes and sportsmen can also use it in preparation for major athletic events.

This dietary supplement should not be used by anyone under 18 years or by expectant or lactating mothers.

People with certain health conditions can be overly sensitive to increased nitric oxide levels in the body, and should consult a doctor before taking this pre-workout.


  1. Spradley, Brandon D., et al. “Ingesting a pre-workout supplement containing caffeine, B-vitamins, amino acids, creatine, and beta-alanine before exercise delays fatigue while improving reaction time and muscular endurance.” Nutrition & metabolism 9.1 (2012): 28.
  2. Burnett, Arthur L., et al. “Nitric oxide: a physiologic mediator of penile erection.” Science 257.5068 (1992): 401-403.
  3. Moncada, Salvador, and Annie Higgs. “The L-arginine-nitric oxide pathway.” New England journal of medicine 329.27 (1993): 2002-2012.

About the author

Alex Harmer

Alex has established himself as a highly respected fat loss specialist, physique competitor, and fitness expert. He prides himself on delivering intelligent nutrition and training advice supported by strong academic credentials, continual educational research, hard earned experience and most importantly a solid reputation for achieving remarkable results.

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