Manufacturer | Vibrant Naturals |
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Manufacturer reference | VN-03 |
Product Dimensions | 9 x 9 x 12 cm; 10 g |
ASIN | B0C88L3Z23 |
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L-Arginine + L-Citrulline Malate Powder - Nitric Oxide Supplement, 1500mg L-Arginine, Arginine AKG, L-Citrulline, Citrulline Malate 2:1, Workout & Performance, by Vibrant Naturals - 133 Servings…
Purchase options and add-ons
Brand | Vibrant Naturals |
Flavour | Caffeine |
Primary supplement type | L-Arginine |
Unit count | 200.0 Grams |
Item form | Powder |
Item dimensions L x W x H | 9 x 9 x 12 Centimetres |
Age range (description) | Adult |
Number of Items | 1 |
Servings per container | 133 |
Dosage form | Powder |
About this item
- 4:1 Arginine & Citrulline Powder - We enhanced a blend of 1000mg L-Arginine & L-Arginine AKG 2:1 with L-Citrulline & L-Citrulline Malate 2:1 (converted to Arginine in the body), to give you the ultimate nitric oxide supplement for men and women.
- 2X More Than Competitors - Our arginine plus citrulline 1500mg serving size is 100-200% stronger than other leading brands per serving, and comes 133+ servings with a scoop for flexible dosing options.
- Nitric Oxide Supplement - L-Arginine Powder enhanced with L-Citrulline powder to assist in the building of lean muscle mass when combined with regular weight training and a healthy balanced diet. L-arginine L-citrulline is a source of non-essential amino acids involved in muscle protein synthesis. Great as a caffeine free pre workout supplement.
- Zero Fillers Ingredients: Our l-arginine and citrulline malate blend contains zero filler ingredients sometimes found in arginine capsules such as magnesium stearate, dioxides, silica, maltodextrin, carrageenan, soy, milk, egg, corn, tree nuts, artificial colors, or preservatives. Just pure l-arginine, arginine akg, l-citrulline and l-citrulline malate 2:1, only 4 ingredients.
- Vetted and Trusted Ingredients: Vibrant Naturals supplements are proudly made in Canada and are 3rd party lab-tested in a registered GMP-certified facility to ensure a high quality, non-GMO and gluten free product free of unneeded fillers, preservatives, or binders. Our no. 1 choice will always be your health. Simply reach out to us if you have any concerns about your arginine & citrulline supplement.
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Important information
Safety Information
Consult a health care practitioner prior to use if you are pregnant or breastfeeding, taking medication for cardiovascular disease, erectile dysfunction, blood thiners, or have liver or kidney disease or if you suffer from a cardiovascular disease and are attempting an increase in physical activity or if you cardiovascular condition worsens.
Ingredients
500mg L-Arginine, 500mg L-Arginine AKG, 250mg L-Citrulline, 250mg L-Citrulline Malate 2:1
Directions
Mix 1-4 scoops daily in 8ox of water or juice to ensure the powder is drinkable immediately before consumption.
Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.
From the brand

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At Vibrant Naturals, we formulate supplements that support your whole body’s health. Our formulations are always fully dosed, based on clinical studies & made + quality tested in Canada with ingredients that are non-GMO, and allergen-free.
We do our best to find only the highest quality ingredients and to formulate combination supplements that assist in maintaining your health and support your body to wellness.
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Product Description

What's In Each Scoop
L-ARGININE
500mg of L-Arginine: A free-form amino acid produced from fermentation, and plays a role in muscle protein synthesis, enhancing circulation, and supporting muscle growth.
ARGININE AKG 2:1
500mg of Arginine AKG 2:1 (alpha-ketoregulate): A form of Arginine mainly used in muscle building & nitric oxide production. Arginine AKG steadily releases arginine in the bloodstream while also decreasing loss of arginine in the digestion process.
L-CITRULLINE
250mg of L-Citrulline: A free-form amino acid. It is the purest form of citrulline and is primarily used for it's nitric oxide production. This can lead to improved blood flow, better nutrient delivery to muscles, and enhanced endurance during exercise.
L-CITRULLINE MALATE 2:1
250mg Citrulline Malate 2:1: A combination of L-Citrulline and Malic Acid in a 2:1 ratio. Malic Acid is involved in the Krebs cycle (a key part of energy production in cells), which can contribute to improved energy and reduced fatigue.
LONGER RELEASE
Unlike L-Arginine alone, which is rapidly metabolized in the body with a significant portion lost during digestion, Arginine Alpha-Ketoglutarate (AAKG) offers a more sustained release of arginine into the bloodstream while simultaneously reducing arginine loss during digestion.
2-4 MONTH SUPPLY
Each container contains 133 servings with 1500mg per scoop, lasting you between 2-4 months depending on how many scoops you take.
UNFLAVOURED
Versitile in use, this powder is unflavoured, with very minimal taste. Just add it to water, juices or pre workout.
NO FILLER OR ADDITIVES
Contains absolutley zero extra ingredients. Free from fillers, binders, artifical flavours or other ingredients.


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Arginine & Citrulline
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Caffeine & L-Theanine
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Benfotiamine Vitamin B1
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Customer Reviews |
4.2 out of 5 stars 301
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4.1 out of 5 stars 83
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4.6 out of 5 stars 284
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Servings | 133 | 90 | 120 |
Use | Workout/Health | Energy/Focus | Energy/Repair |
Product information
Technical Details
Additional Information
鶹 Rank |
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Product details
- Product Dimensions : 9 x 9 x 12 cm; 10 g
- Date First Available : Sept. 26 2023
- Manufacturer : Vibrant Naturals
- ASIN : B0C88L3Z23
- Manufacturer reference : VN-03
- Country of origin : Canada
- 鶹 Rank: #2,147 in Health & Personal Care (See Top 100 in Health & Personal Care)
- Customer Reviews:
Brands in this category on 鶹
Customer reviews
Customers say
Customers like the quality and mixability of the nutritional supplement. They mention it's a great Canadian product that mixes well and can be mixed into almost anything. However, some customers have different opinions on its effectiveness.
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Customers are satisfied with the quality of the nutritional supplement. They mention it's a great Canadian product.
"Great product, absorbs well into drinks" Read more
"Great and effective!!!..." Read more
"Nothing. Good product. Still early in the process of taking it. Haven’t seen any benifits yet?" Read more
"...last very long, overwhelming at first the crash drastically, the quality isnt good. Dont mix it with creatine water will wash it down even quicker...." Read more
Customers like the mixability of the nutritional supplement. They mention it mixes well and can be mixed into almost anything.
"I find this lasts a long time and can be mixed into almost anything." Read more
"Good product, mixes well, no issues" Read more
"...as an alternative, decent price for what you get, mixes very well with water or in a smoothie, will definitely buy again." Read more
Customers have mixed opinions about the effectiveness of the nutritional supplement. Some mention it works as expected and is easy on the stomach. However, others say they didn't see any results, no real gains, and no noticeable effect of any kind.
"Good product but have not seen results yet. Need to take long term" Read more
"Excellent product worked as expected and easy on the stomach" Read more
"Did not see any result . Used for 2 weeks still no results. Quit using it" Read more
"Did nothing, no changes or improvements. Waste of money! Not impressed!" Read more
Reviews with images

No taste or gritty texture. Noticeable boost in energy.
Top reviews from Canada
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- Reviewed in Canada on May 23, 2025Verified PurchaseAs expected
- Reviewed in Canada on May 9, 2025Verified PurchaseExcellent product worked as expected and easy on the stomach
- Reviewed in Canada on April 19, 2025Verified PurchaseGreat and effective!!! Yet if you’re like me and can’t handle the amount of milligrams I suggest buying a micro scooper that either gives you 300-500mg of the product first and then over time ease into it! I had a regular scoop and felt great the whole day but I made the mistake of eating food 6 hours later and another 6 hours after that I had a really bad anxiety and acid reflux attack! So don’t be like me and eat something first wait 30-60min then take the 1/3 supplement if it’s your first time! There way to much L-Arginine it should be a reverse and have 1000mg of L-Citrulline instead! Other than that it’s great!
- Reviewed in Canada on April 13, 2025Verified PurchaseWhile the results seem to be the same or similar, I'm absolutely surprised how awful it tastes. Normally, citrulline malate tastes like lemon, and overly sour which you'll eventually like, this one tastes like the smell of stale humidity, and there's zero chance you'll like it. Normally mixed with just water, this one you'll want to add it to fruit juice or add a pinch of sugar to make it less taste like the smell of old sweat. The first pre workout powder of multiple brands that put zero effort into flavor. Just raw ingredients, hopefully?
- Reviewed in Canada on May 4, 2025Verified Purchasea spoon of this plus some coffee help maintain erection for hours
- Reviewed in Canada on April 14, 2025Verified PurchaseGreat product, absorbs well into drinks
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Reviewed in Canada on April 13, 2025Verified PurchaseBonne qualité et bon prix
- Reviewed in Canada on February 13, 2025Verified PurchaseDoesn’t last very long, overwhelming at first the crash drastically, the quality isnt good. Dont mix it with creatine water will wash it down even quicker. NO REFUND ADMISSIBLE, do not buy
Top reviews from other countries
- heyteachkpReviewed in the United States on October 1, 2023
5.0 out of 5 stars Do believe it helps with boosting NO, Nitrous Oxide
Have taken this combination of products at times in the past and realized it was time to go back to it because I really believe I need to improve my NO levels and cardiac health overall.
Interesting research article here:
"Oral supplementation with a combination of l-citrulline and l-arginine rapidly increases plasma l-arginine concentration and enhances NO bioavailability" DOI: 10.1016/j.bbrc.2014.10.029
Article notes that cGMP is also helped. While cGMP may refer to certified Good Manufacturing Process, especially with supplements, in this case it refers to something different as shown in this article: DOI: 10.1097/FJC.0000000000000802
3',5'-Cyclic guanosine monophosphate (cGMP) is what both articles are referencing as cGMP.
"Cardiac cGMP Signaling in Health and Disease: Location, Location, Location"
"Abstract: 3',5'-Cyclic guanosine monophosphate (cGMP) is a ubiquitous second messenger, which critically regulates cardiac pump function and protects from the development of cardiac hypertrophyby acting in various subcellular microdomains. Although clinical studies testing the potential of cGMP elevating drugs in patients suffering from cardiac disease showed promising results, deeper insight into the local actions of these drugs at the subcellular level
are indispensable to inspire novel therapeutic strategies."
This product is just those substances--no flavours or other ingredients, which is what I strongly prefer, esp. in a powder product. Taste not delicious; can put it in something to make it more palatable, like a smoothie.
As the manufacturer notes, they use AAKG or Arginine Alpha Ketoglutarate, which should be less used up in the digestion process and provide a steadier release of the arginine. If you want to read more about that, check out "Alpha-Ketoglutarate: Physiological Functions and Applications" PMID: 26759695
What it means to me is that this is likely a better form for me to use and I am pleased it is in this supplement.
To me, this is a supplement your doctor should be in the loop on if, certainly if you have health concerns. "Adverse effects associated with arginine
α-ketoglutarate containing supplements" DOI: 10.1177/0960327109104498
This is another benefit of a powder: a smaller amount can be used to see if anything raises a red flag. I would not exceed the dosage on the product unless my doctor were on board with doing that for some reason.
It's a clean product; I like the choices they made; personally believe I will have health benefits from the product but clearly it's possible someone else might not, as can happen with anything.
- Kaleb BonvillainReviewed in the United States on October 2, 2023
5.0 out of 5 stars Good amounts of Great Ingredients, and Great Customer Service
I was pretty pumped for this one (pun intended), but was tripped up at first due to the lack of a scoop in the container. After talking with customer service, they assured me of their process and that it had no effect on the efficacy of the product. They also sent me over a new container as well as extra scoops, which in my opinion you can never have too many of, especially in these small portions where it is real easy to lose a scoop.
The product itself is a great mix of Arginine and Citrulline, two ingredients I have been a major fan of in the past few years. As I've started getting older and continued to work out, I've started appreciating knowing exactly what I am putting in my body and what helps me perform the best. This product is great for that. While I wouldn't add it to plain water and go, I've always enjoyed a nice 'sports drink' powder mix when using plain ingredients like this one.
Currently starting a 'punch' mix with some creatine, niacin, and tyrosine, on top of this complex, as well as taking their caffeine and theanine capsules, so I can go get a good hour or so in the gym even though I'm beat from work already.
- DamaReviewed in the United States on August 12, 2024
4.0 out of 5 stars No taste
I like that it does not have taste and it helps curb your appetite and improves performance. The bottle is a pretty good size and it last forever. I use one scoop per serving.
- A.LucasReviewed in the United States on October 9, 2023
3.0 out of 5 stars Not as Effective
I’ve used other L-Arginine products for remarkable vascular pumps but this product for whatever reason seems to fall short.
A.LucasNot as Effective
Reviewed in the United States on October 9, 2023
Images in this review
- Review MonsterReviewed in the United States on September 27, 2023
5.0 out of 5 stars Unearthing Fitness Goals with the Power of Nitric Oxide
Vibrant Naturals once again knocked it out of the park with their L-Arginine L-Citrulline Complex! If you feel like you're hitting a plateau in your workouts, it's time to inject some nitric oxide into your routine and unleash a fitness beast you never knew existed within you.
Thanks to this supplement, I'm smashing through workout goals that once seemed like Mount Everest. This tub of dynamo is my secret weapon laced with Arginine, Citrulline, and a cocktail of pure unadulterated potency that's as GMO-free as a wild stallion romping through the Grand Canyon!
The blend is so balanced - the steady release of arginine is pure genius, maximizing absorption and optimizing my workouts. No artificial junk, just pure muscle-forging power. If I were a superhero, this would undoubtedly be my daily dose of superpower juice!
And the taste? Pillow perfect. No funky odour or alien taste, just a gentle citrus whisper. On some days, I like to mix it with some lemonade, making it taste like a fitness smoothie! "Oh, Canada!" indeed for producing such amazing, clean, effective supplements! Five stars Vibes for Vibrant Naturals! 💪💫👏
Disclaimer:While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read and follow labels, warnings, and directions before using or consuming a product. This product may not be right for you. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. 鶹.ca assumes no liability for inaccuracies or misstatements about products.