Last Updated on October 6, 2022
If you’re like most people, you spend a lot of time researching products before you buy them. You want to make sure you’re getting the best possible value for your money. But with so many product reviews out there, it can be hard to know which ones to trust. That’s why we’ve done the legwork for you and compiled a list of the best l citrulline supplements
There are so many l citrulline supplements brands on the market like Best Naturals, Double Wood Supplements, BULKSUPPLEMENTS.COM, Nutricost, NOW, DR EMIL NUTRITION, BulkSupplements, it can be tough to know which one will be the best. No worries, we’ve got you covered.
Best Naturals L-Arginine L-Citruline Complex
Our Rating

- 3rd Party Lab Tested for Purity & Quality.
- 1000 mg of L-Arginine L-Citrulline Complex per Tablet – 250 Tablets per Bottle.
- Non-GMO & Gluten-Free.
- Proudly Made in the USA, GMP Compliant, FDA Registered Facility.
- No Artificial Color, Flavor, or Sweetener, No Preservatives, No Sugar, No Milk, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
L Citrulline Capsules 1,200mg Per Serving, 21
Our Rating

- Manufactured and Tested in the USA; Our L Citrulline capsules are Manufactured in the USA and safety tested for heavy metal and microbes in a state of the art New York facility
- Supports L Arginine Levels; Research shows that L Citrulline may be more effective at supporting levels of L Arginine in the body when compared to direct L Arginine supplementation
- Boost Nitric Oxide Levels; L Citrulline supports the synthesis of Nitric Oxide which may help support blood flow, circulation, and the “pump” experienced when lifting weights
- Supports Energy Levels; Some research suggests L Citrulline support aerobic exercise and muscular endurance
- Extra Large Bottle: Doublewood includes a whopping 210 capsules, enough to last nearly 4 months
BulkSupplements.com L-Citrulline DL-Malate 2:
Our Rating

- ❤️ Increases Blood Flow – L-Citrulline DL-Malate 2-1, or Citrulline Malate Powder, is a non-essential amino acid, which is used to make the body’s natural source of nitric oxide that helps increase blood flow and circulation.* This L-Citrulline DL-Malate 2:1, or Citrulline Malate 2 1 which is a pre workout vegan supplement, can help improve overall health and performance, as well as increase the delivery of oxygen and nutrients to your muscles.*
- ?Boosts Exercise Performance – Citrulline Malate Powder, a precursor to L-Arginine, helps increase exercise performance in athletes and bodybuilders. L-Citrulline DL-Malate 2:1, a form of Citrulline Powder, allows you to work out harder and longer, making the most of your time in the gym. If you’re looking to get the most out of your workouts, this L-Citrulline Powder, a vascularity supplements men, is the supplement for you.
- ✔️ Promotes Sexual Wellness – L-Citrulline DL-Malate 2:1, a vegan preworkout powder, plays a role in sexual health in men. It helps to produce nitric oxide, which relaxes the muscles and increases blood flow, a circulation supplements.* Not only does Citrulline Malate powder, or L Citrulline Malate powder, help with sexual health, but it also provides energy boosts.* Making it a popular choice for athletes and fitness enthusiasts.
- ? Pure & Clean – L-Citrulline DL-Malate 2:1, or L- Citrulline Malate powder, is a powerful amino acid that can help improve your health and fitness.* Our Citrulline Malate Powder, a vegan pre workout supplement, is sourced from pure and clean ingredients, ensuring that you get the quality product possible. Our Citrulline Malate powder is free of fillers, additives, and artificial flavors.
- ⭐ High Quality – All products by BulkSupplements are manufactured according to cGMP Standards to ensure the highest quality for manufacturing, packaging, labeling, and holding operations. We’ve made a significant investment in our in-house lab so we can test our products at multiple stages during production. We third party test products, procedures and equipment when required to ensure compliance, standards and consistency.
Nutricost L-Citrulline 750mg, 180 Capsules –
Our Rating

- 750mg of L-Citrulline Per Capsule, 1500mg Recommended Serving Size
- 180 Capsules Per Bottle
- High Quality L-Citrulline, Non-GMO, Gluten Free
- Made in a GMP Compliant, FDA Registered Facility
- Non-GMO and Gluten Free
Nutricost L-Arginine L-Citrulline Complex 750
Our Rating

- 750mg of L-Arginine and L-Citrulline Complex Per Capsule
- 240 High Quality L-Arginine L-Citrulline Capsules Per Bottle
- Gluten Free, Non-GMO, 3rd Party Tested
- Potent Free-Form Amino Acid Combination
- Made in a GMP Compliant, FDA Registered Facility
NOW Supplements, L-Citrulline 750 mg, Support
Our Rating

- SUPPORTS PROTEIN METABOLISM*: This non-essential amino acid is an important intermediate in the urea cycle, functioning along with other amino acids to rid the body of ammonia, a byproduct of protein metabolism.*
- VEGAN CAPSULES/HEALTHY IMMUNE SYSTEM FUNCTION*: Citrulline also plays an important role in the healing process and in the maintenance of a healthy immune system.*
- CERTIFICATIONS/CLASSIFICATIONS: Dairy Free, Egg Free, Kosher, Made without Gluten, Non-GMO, Nut Free, Soy Free, Vegan/Vegetarian
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- Packaged in the USA by a family owned and operated company since 1968
- During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers’ recommendations, when provided.
Dr. Emil\’s ARGININE Plus – L Arginine + L Cit
Our Rating

- Synergistic n.o. booster stacks – we enhanced a blend of L-Arginine AAKG & HCL with L-Citrulline Malate (converted to Arginine in the body), which is a combination clinically shown to increase Arginine blood levels more than supplementation with Arginine alone.
- 2X more than competitors – our 2500 mg serving size is 50 – 100% stronger than other leading brands in pill form. Competitor dosage ranges (1000mg – 1500mg) have been shown in numerous studies to be largely ineffective in promoting nitric oxide production.
- High dosage without the powder – combines 2500 mg’s of vital Nitric Oxide precursors: L-Arginine (AAKG & HCL) & L-Citrulline Malate, creating a high dose NO booster in convenient tablet form – avoid cumbersome shake mixing and messy powder without sacrificing the dosage necessary for optimal pump, growth & endurance.
- Doctor-driven, science-backed – bringing Dr. Emil’s unique knowledge as both a medical doctor & recognized authority in the supplementation field (he’s also a former pro athlete!), our blends are painstakingly formulated to provide superior results and are always backed by science – free of gimmicks, fads & false promises.
- Only the right stuff – all Dr. Emil products are made from all-natural vitamins, minerals & herbal extracts, without the use of harmful additives; NON-GMO and free of hormones & gluten. All products are manufactured in the USA in a GMP certified laboratory.
BulkSupplements.com L-Citrulline Powder – Unf
Our Rating

- ❤️ Increases Blood Flow – L-Citrulline, also available in Citrulline Malate Powder, is a non-essential amino acid, which is used to make the body’s natural source of nitric oxide that helps increase blood flow and circulation.* This L-Citrulline, also available in Citrulline Malate 2 1 which is a pre workout vegan supplement, can help improve overall health and performance, as well as increase the delivery of oxygen and nutrients to your muscles.*
- ?Boosts Exercise Performance – Citrulline Powder, a precursor to L-Arginine, helps increase exercise performance in athletes and bodybuilders. L-Citrulline, also available in Citrulline Malate, allows you to work out harder and longer, making the most of your time in the gym. If you’re looking to get the most out of your workouts, this L-Citrulline Powder, a vascularity supplements men, is the supplement for you.
- ✔️ Promotes Sexual Wellness – L-Citrulline powder, a vegan preworkout powder, plays a role in sexual health in men. It helps to produce nitric oxide, which relaxes the muscles and increases blood flow, a circulation supplements.* Not only does Citrulline powder, also available in L Citrulline Malate powder, help with sexual health, but it also provides energy boosts.* Making it a popular choice for athletes and fitness enthusiasts.
- ? Pure & Clean – L-Citrulline, also available in L- Citrulline Malate powder, is a powerful amino acid that can help improve your health and fitness.* Our Citrulline Powder, a vegan pre workout supplement, is sourced from pure and clean ingredients, ensuring that you get the quality product possible. Our Citrulline Malate powder is free of fillers, additives, and artificial flavors.
- ⭐ High Quality – All products by BulkSupplements are manufactured according to cGMP Standards to ensure the highest quality for manufacturing, packaging, labeling, and holding operations. We’ve made a significant investment in our in-house lab so we can test our products at multiple stages during production. We third party test products, procedures and equipment when required to ensure compliance, standards and consistency.
NOW Sports Nutrition, L-Citrulline, Extra Str
Our Rating

- EXTRA STRENGTH: This extra strength NOW Sports product has more citrulline (1,200 mg per tablet) than our regular strength product (750 mg per capsule)
- NITRIC OXIDE PROMOTER*: Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle functioning along with other amino acids to rid the body of ammonia which is a by-product of protein metabolism*
- SUPPORTS HEALTHY IMMUNE SYSTEM*: Citrulline also plays an important role in the healing process and in the maintenance of a healthy immune system*
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined including our laboratory/testing methods (for stability, potency, and product formulation)
- Packaged in the USA by a family owned and operated company since 1968
Now Foods Arginine & Citrulline Veg Capsules
Our Rating

- NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics.
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- PROTEIN METABOLISM*: Arginine and citrulline are two amino acids that are integral to protein metabolism and utilization, as well as to the maintenance of muscle tissue.*
- NITRIC OXIDE PRECUSOR*/PRE-WORKOUT SUPPLEMENT: Take one capsule up to twice a day, preferably before working out.
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- Packaged in the USA by a family owned and operated company since 1968.
Best l citrulline supplements Buying guide
When considering purchasing a product, it is important to think about what you need and want the product to do for you. There are many factors that can influence your decision when it comes to choosing a product, such as price, quality, features, and more. It is important to compare products before making a final decision to ensure that you are getting the best possible value for your money. Here are the few things that you need to look at before purchasing a product:
1. What you will use the product for?
Another factor to consider before purchasing a product is what you will use it for. If you are only going to use it occasionally, there is no need to spend a lot of money on a high-end model. However, if you plan to use it regularly, it is worth investing in a quality product.
2. Price
The price of the product is one of the most important factors to consider. You need to find a balance between quality and price. It is important to remember that cheaper does not always mean better. Sometimes, it is worth spending a little extra money on a high-quality product.
3. Features
Another important factor to consider is the features of the product. Make sure that the product has all of the features that you are looking for. For example, if you are looking for a television, pay attention to things like picture quality, sound quality, and extra features like built-in Wi-Fi or Blu-ray player.
4. Brand name
One final factor to keep in mind is brand name recognition. In general, more well-known brands tend to charge more for their products. However, they also tend to be more reliable and offer better customer service.
5. Quality of the product
Your first priority should always be the quality of the product. It is advisable to read online reviews or ask friends and family for recommendations.
6. Customer service
A good company will have responsive and helpful customer service available in case you have any problems with your purchase.
7. The guarantees and warranties offered
Most products come with some kind of guarantee or warranty. Make sure to read the fine print before making a purchase.
8. The return policy
All reputable companies should have a return policy in case you are not satisfied with your purchase.
9. User reviews
Once you have narrowed down your options based on quality, it is time to read user reviews. These can be found on the website of the product or on online forums. Pay attention to both positive and negative reviews, as they can give you an accurate picture of what to expect from the product.
Frequently Asked Questions about L citrulline supplements
Where Can I Buy This Product?
l citrulline supplements can be purchased online or at a store near your home or work. Each option has its advantages and disadvantages. You might need to wait longer for your item to arrive at your home if you choose an online store. Due to the fact that the cashier already assembled everything, the order is ready to ship out immediately after payment is received.
How much money do I need to spend?
Purchase the product that fits your budget if you can’t afford a high-quality product. The best quality l citrulline supplements, however, will cost more than what you originally planned to spend if you want it.
When making a purchase, is after-sales service important?
When looking for a reliable l citrulline supplements company, make sure they offer excellent after-sales service.
The company may need to be reconsidered if any complaints have been filed against it.
Also, be sure to ask about the return policy of a company, as some do not allow returns and/or require receipts.
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