Boost Your Workouts with 6 Best Nitric Oxide Supplements on the Market

Nitric Oxide Supplements

Nitric oxide supplements have become a staple for athletes and fitness enthusiasts, offering various benefits for better performance and muscle growth. The right nitric oxide supplement can result in improved endurance, energy, muscle growth, and overall health.

Our articles are reviewed by healthcare professionals to ensure medical accuracy

Athletes and fitness enthusiasts have widely adopted nitric oxide supplements in order to enhance their performance and muscle growth. The reason for this widespread usage is due to the numerous benefits nitric oxide provides.

Nitric oxide, a naturally occurring molecule in the body, regulates blood flow and oxygenation to the muscles. As a vasodilator, it widens blood vessels, leading to increased blood flow and oxygenation to the muscles during physical activity, resulting in improved endurance, more energy, and amplified muscle growth.

Nitric oxide also positively impacts the immune system, regulates blood pressure, and may have potential mental health and cognitive benefits.

However, with age, nitric oxide production decreases and oxidative stress accumulates, causing reduced physical performance and increased health risks. Nitric oxide supplements can increase nitric oxide production in the body, providing improved performance and overall health.

It is important to note that nitric oxide supplements come in different forms and may have varying levels of effectiveness and side effects. Selecting the right supplement and consulting with a healthcare professional before starting any supplement.

Importance of nitric oxide supplement & ITS ROLE

Nitric oxide is a crucial molecule in the body that plays a significant role in regulating blood flow and oxygenation to the muscles. As a vasodilator, nitric oxide widens the blood vessels, allowing for increased blood flow and oxygenation to the muscles during physical activity. This increased blood flow and oxygenation can lead to improved endurance, higher energy levels, and enhanced muscle growth. In addition, nitric oxide has positive effects on the immune system, helps regulate blood pressure, and may have potential benefits for mental health and cognitive function. The importance of nitric oxide in maintaining a healthy body and improved physical performance cannot be overstated.

With so many options available, it can be difficult to determine which nitric oxide supplement is right for you. For that reason, we’ve done the research to bring you the top contenders on the market.

What is Nitric Oxide and How Does it Work?

Nitric oxide (NO) is a molecule that plays a key role in many biological processes, including blood flow regulation, neurotransmission, and immune function. NO is produced in the body by the enzymatic breakdown of the amino acid arginine by nitric oxide synthases (NOS). 

Once produced, NO diffuses into surrounding cells and tissues, where it activates guanylate cyclase and increases the levels of cyclic guanosine monophosphate (cGMP). This leads to various physiological effects, such as relaxing smooth muscle cells in the walls of blood vessels and promoting blood flow.

In the immune system, NO adjusts inflammation and combats invading microorganisms as a signaling molecule.

Maintaining NO’s balance is essential for overall well-being and disease prevention owing to its various functions in the body.

Benefits of nitric oxide supplements for increased endurance and muscle growth

Enhanced endurance: Increased NO levels can improve blood flow to the muscles and delay fatigue during physical activity, allowing for longer and more intense training sessions.

Muscle growth: NO can promote muscle growth by increasing blood flow to the muscles and facilitating the delivery of nutrients and oxygen, which are essential for muscle growth and repair.

Improved recovery: Increased NO levels can also improve recovery time by reducing muscle soreness and inflammation after exercise.

Enhanced performance: NO can also improve athletic performance by enhancing strength, power, and speed.

This is because NO helps to increase blood flow, oxygen delivery, and nutrient delivery to the muscles, which are all essential for optimal performance.

Is nitrous oxide supplement safe?

NO supplements have side effects like headaches, nausea, dizziness, and flushing. These side effects are generally mild and short-lived, but can be discomforting for some individuals.

Interactions with medicines: NO supplements can interact with certain medicines, like blood pressure medicines, erectile dysfunction medicines, and nitrates. These interactions can lead to serious side effects, like low blood pressure, fainting, and heart attack.

Limited study: There’s limited study on the long-term effects of NO supplements, and more studies are required to completely understand its benefits and disadvantages.

Dose and formulation: The proper dosage and formulation of NO supplements can vary based on the individual and their specific requirements. In some cases, too important NO supplementation can have adverse effects, while too little may not deliver any benefits.

Quality control: The quality and purity of NO supplements can vary greatly, and some products may contain adulterants or not have the correct dose. It’s important to choose a high- quality, trusted product to minimize the threat of adverse effects.

Types of Nitric Oxide Supplements

There are several types of nitric oxide (NO) supplements available in the market

L-Arginine: An amino acid that is converted into NO in the body. L-arginine supplements are commonly used as a way to increase NO levels.


  • Easily absorbed by the body
  • Improve NO levels & Blood Flow
  • Reduce fatigue during exercise


  • May cause gastrointestinal discomfort
  • High doses may affect  immune system

Nitrates: A naturally occurring compound found in many foods, including beets, spinach, and lettuce. Nitrates can be converted into NO in the body and are also available as supplements.


  • Easily absorbed by the body
  • Improve NO levels & Blood Flow
  • Lower blood pressure & improve heart health


  • May cause gastrointestinal discomfort
  • High doses may lead to methemoglobinemia
  • May interact with certain medications

Citrulline: Another amino acid that can be converted into NO in the body. Citrulline supplements are becoming increasingly popular as a way to increase NO levels.


  • Easily absorbed by the body
  • More effective in increasing NO levels than L-arginine
  • Increase blood flow & improve heart health


  • May cause gastrointestinal discomfort
  • May interact with certain medications

Nitric oxide boosters: A category of supplements that contain various ingredients, such as vitamins, minerals, and herbs, that are claimed to boost NO levels in the body. These products may contain L-arginine, nitrates, or citrulline, as well as other ingredients.


  •  Boost NO levels and improve athletic performance
  • All ingredients are combined in one supplement.


  • Contain stimulants or other potentially harmful ingredients
  • May interact with certain medications

It is important to note that not all NO supplements are equally effective, and some may have side effects or interact with medications. Always choose a high-quality, trusted product to minimize the risk of adverse effects and consult a healthcare professional before starting any new supplement.

Factors to consider when choosing a nitric oxide supplements

When choosing nitric oxide supplements, it is important to consider the purity and quality of the product to ensure safe and effective use.

Other factors to consider include:

Manufacturing quality control: Look for supplements that are manufactured in an FDA-approved facility with good manufacturing practices (GMP) certification.

This ensures that the product is made according to strict quality control standards.

Ingredient quality: Choose supplements made with high-quality, pure ingredients and avoid products with fillers or artificial ingredients.

Dosage: Make sure the supplement contains the appropriate amount of active ingredients and follow the recommended dosage instructions.

Safety: Research any potential side effects and contraindications of the supplement, especially if you have any existing health conditions or are taking any prescription medications.

Price: Compare the price of different nitric oxide supplements, taking into account the quality of the ingredients and the manufacturing process.

6 Best Nitric Oxide Supplements on the market

NOW Supplements, L-Arginine 1,000 mg, Nitric Oxide Precursor*, Amino Acid, 120 Tablets

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HumanN SuperBeets Black Cherry Nitric Oxide Boost for Blood Pressure, Circulation & Heart Health Support – Non-GMO Superfood Supplement – Natural Black Cherry Flavor, 30 Servings

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Nitric Oxide Supplement | Six Star Nitric Oxide Fury Pre-Workout | Pre Workout Nitric Oxide Pills for Men & Women | Sports Nutrition Pre-Workout Products | Nitric Oxide Pre Workout Pills, 60 Count

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Dr. Emil – L Arginine (3150mg) Highest Capsule Dose – Nitric Oxide Supplement for Vascularity, Endurance and Heart Health (AAKG and HCL) – 90 Tablets

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Muscle Builder | MuscleTech Muscle Builder | Muscle Building Supplements for Men & Women | Nitric Oxide Booster | Muscle Gainer Workout Supplement | 400mg of Peak ATP for Enhanced Strength, 30 Pills

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NITROSURGE Pre Workout Supplement – Endless Energy, Instant Strength Gains, Clear Focus, Intense Pumps – Nitric Oxide Booster & Powerful Preworkout Energy Powder – 30 Servings, Cherry Limeade

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  • Metabolism Management
  • Great for Pre-Hypertension
  • Vascular Health


  • Large pills, Hard to Swallow
  • May cause Bad-Headaches


  • Blood Pressure Management
  • Great Energy Booster
  • Heart Health Support


  • Awful Taste
  • No Instruction for use
  • May cause allergy


  • Weight Loss Support
  • Great pumps – Vaso dilation
  • Great Muscle Recovery


  • Turn to Powder
  • May cause Drowsiness
  • May cause Allergy


  • Heart Health Support
  • Great workout pumps
  • Energy Boost


  • May raise BP
  • Not gluten-free
  • May cause allergy


  • Increase blood flow
  • Muscle Growth
  • Great Energy Rush


  • May cause stomach pain
  • Improper Quantity
  • May cause side effects


  • Energy Management
  • Great pumps & Taste
  •  Steady Energy


  • May impact nervous system
  • May cause itching
  • May cause side effects

Comparison of different Nitric oxide supplements

NOW SupplementsHumanN SuperBeetsSix Star Nitric OxideGoliath Dr. EmilMuscle BuilderNITROSURGE
Rating star4.
Item FormTabletPowderCapletTabletCap.Powder
Item Qty120Tb30 Serving60 count90Tb30 Count30 Serving
Dose1000mg5.3 Ounce3000mg3150mg400mg8.9 Ounce
BENFMetabolism Management, Vascular HealthBlood Pressure Management, Heart Health SupportWeight Loss SupportHeart Health SupportMuscle GrowthEnergy Management
IngrL-Arginine, Amino AcidBeet Root PowderL Citrulline, L ArginineAmino AcidAmino AcidL-Citrulline, Beta Alanine, Caffeine

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A word from Blogzah

Our expert has reviewed various nitric oxide supplements available in the market and picked the top six supplements that are reviewed based on their ingredients, effectiveness, and customer reviews. 

The benefits of nitric oxide supplements, including improved blood flow, which can help to deliver essential nutrients and oxygen to the muscles during physical activity. Additionally, nitric oxide supplements can also enhance endurance, allowing users to train for longer periods and perform at their best. Furthermore, nitric oxide supplements can aid in faster recovery after intense workouts, allowing users to get back to their routine faster.

Do consult with a doctor before taking any nitric oxide supplement, as some of these supplements may have side effects besides reading the ingredients list and dosage instructions before using any product to avert any untoward situation.

We always recommend the best product after its independent research, test and review. We may earn a commission in case you buy something through our links.
Blogzah Approved Nitric Oxide Supplements
NOW Supplements L-Arginine, which is an amino acid supplement, is marketed as a supplement Metabolism Management and Vascular Health. This is our one of the top three products because the customers have shown their confidence on the product. which has 11521 reviews and 4.5 rating. Nitrosurge aims to enhance physical performance by increasing nitric oxide production in the body. Our second pick contains a blend of ingredients such as beta-alanine, citrulline malate, and arginine to improve blood flow and enhance endurance during physical activity. The product has 18751 reviews and 4.4 rating. Nitric Oxide Booster aims to increase nitric oxide production in the body to improve physical performance and enhance overall health. It is made from all-natural vitamins, minerals & herbal extracts, without the use of harmful additives; NON-GMO and free of hormones & gluten. It is manufactured in the USA in a GMP certified laboratory.

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