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L-Citrulline Powder

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L-Citrulline Powder

Key Features

  • Eliminates endotoxins
  • Useful for intense physical activity
  • A precursor to Arginine
  • Taste

  • Mixability

Citrulline can be used by athletes to increase performance and recovery by limiting the amount of ammonia accumulated in the body and by preventing the buildup of lactic acid. The Nitric Oxide produced by Citrulline is useful in helping to produce growth hormones, Creatine and insulin. This supplement is particularly useful for those involved in endurance exercises or any sort of intense physical activity.


Serving Size & Timing

This supplement should be taken in servings of 3,000mg to be consumed two times per day, one hour to 45 minutes before a workout. When taken along with Histidine and Beta Alanine, these three supplements can go on to create Carnosine, which further improves the effectiveness of production of Nitric Oxide. Those who are taking any amino acid as a supplement should also be aware that it is necessary to supplement other amino acids in order to maintain a necessary balance.

Nutritional Information

Supplement Facts

Serving size: 3000 milligrams
Serving per container: *
Amount Per Serving % Daily Value**
L-Citrulline 3000mg *
* Daily Value not established.
** Based on 2,000 calorie diet


Sugar, soy, dairy, yeast, gluten, corn and additives.

As a dietary supplement, take 3000mg (rounded 1 tsp) twice a day, or as directed by physician.



This supplement contains no fillers of any kind. This is the base form of Citrulline and has no other chemical groups attached to it.


As long as suggested serving sizes are adhered to, this supplement is safe. However, those who have had liver or kidney problems in the past should not take any amino acids without talking to a doctor first. Women who are pregnant or nursing should do the same.


This supplement has a sour flavor and dissolves fast in water. It may be mixed with water or juice and consumed that way. It should be stored in an area that is free from light, heat and moisture.

Customer Reviews

Bought 1kg of l-citrulline after trying the free 100g sample for a week. This stuff works. Simple as that. Bloodflow has improved drastically, erertions are the same as when I was 16 (I'm 30 now) and the pumps after workouts are insane. Definitely recommend l-citrulline to your friends for health and quality of life improvements.

On 5/9/2015 James said...

This product is fantastic .I take 1 teaspoon a day and since I have been taking it my blood pressure has been stable.So I ordered some for my sister whom does not take medicine because of her religion .

On 5/7/2015 Charles said...

THIS product Is fantastic ! I have always looked for a product where I could Naturally lower my blood pressure I learned that the green inside of a watermelon worked.. So I ordered the supplement from your company which was L- Citrulline 500 mg .The doctors had a rough time getting my blood pressure down for over two years. They had me on three BP medications I have been taking one teaspoon of this product for 3 days and NO BP medication and my Bp has not risen over 139/80 since ! Thank you for a wonderful product . There is no taste mixes well with any I ordered more for my sister whom does not take medicine due to her religion .

On 5/7/2015 Charles said...

he product is helping me and other in wonderful manner. It takes care of my creaking sore bones 3,gram per day in water and I sip it in the morning at my job. Excellent product and service

On 5/6/2015 JW Bill said...

Since using this product along with L-arginine while working out I've noticed a huge difference in my body, especially in my core. My abdomen looks great. I love the powder more than the pill also.

On 5/6/2015 Antoin said...

I love having access to a product in its cleanest form. I just add this to my preworkout NO drink along with the creatine and arginine I get from The amount of money and hassle I save with Bulksupplements is fantastic. I'm saving hundreds of dollars a year!

On 4/27/2015 Scott said...

Great product. Easy to take. Feeling better already. Fast shipping.

On 4/25/2015 Kenneth said...

Chose citrulline for it's health and performance benefits. L-citrulline increases serum l-arginine more than supplemental arginine itself. It also has a similar effect with l-ornithine.

After just a single 3g dose I was able to improve my blood-pressure by a few points and have a greater pump in the gym. I'll definitely be ordering l-citrulline in the future.

Go here to learn more:

On 4/23/2015 James said...

Use this as an ingredient in my pre workout and it definitely works well. The taste is good as well as the performance. Will buy again!

On 4/14/2015 MICHAEL said...

Very happy with this product, very clean, easy to consume and much more affordable than the Now 1g capsules I was taking. Upped dose from 2g per day to 5g per day once receiving this product. I can really feel the difference.

On 4/14/2015 JB said...

L- Citrulline is so much better than CM. This gives you great workout and not just a good pump but noticeable endurance as well.

On 4/13/2015 Anthony said...

After receiving and using L-Citrulline for 8-10 days, I was impressed enough to order again directly from I'm taking the recommended serving size in the morning and evening before my work out and feel a noticeable difference in my workouts. I'll definitely continue using this product for my pre/intra-workout drink.

On 4/10/2015 J. E. said...

I will be buying this product again! It didn't have that bad of a taste like most amino acids do and it gave me a really good pump when i used it! I also have very little muscle fatigue when i use this product!

On 4/8/2015 Casey said...

I had run out of my last order of citrulline and noticed it the following few days. My routine usually lasts an hour to 75 minutes and it helps to supplement with citrulline as well as betaine and beta alinine. On my third day with out it, it was a longer than usual workout and I felt gassed for sure.
This stuff does work well and for those who work out alot for an hour or so a day, I think you will benefit from this as well.

On 3/24/2015 Tom said...

This stuff works great! It gives you a nice pump in the arms especially. Seems to be pretty pure, and it tastes fine. I would difinetely recommend it. Bulk supplements seems to be the best company for me so far.

On 3/12/2015 travis said...

no taste product, this stuff is great to mix with your pre-workout,the price from bulk warehouse beats anyone on the web and for sure in stores,will be buying this product again, you can bing .com the product, checkout if its good for you or not,health reasons after I reviewed the product it was one product that I needed, its for sure the best thing a person that works out can take, for all the gym rats this stuff works.

On 2/27/2015 terry said...

I heard of this product for blood flow and it works pretty well. I like it a lot.

On 2/24/2015 Alvaro said...

This is a great alternative to l-arginine because its easier on your stomach and you get a great pump at the gym. Buying it from bulk supplements is the best for prise and super fast shipping. I love this site...

On 12/17/2014 Adrian said...

I have been adding this to my pre-workout shakes, with great results. My shake consists of beta-alanine/creatine/L-Carnitine followed by a taurine pill. Works great in getting the blood pumping for my late night workouts. This product is clean, sugarless and tasteless and I have yet to find it anywhere for a lower price.

On 12/5/2014 Michael said...

I found the l-citrulline to be superior the the l-citrulline malate. There seems to be no difference in the absorption. I had more energy and a better pump. Also, I did not get the heartburn that I sometimes get with the l-citrulline malate.

On 9/15/2014 ERV said...

L-Citrulline alone works better for me than L-Citrulline with DL-Malate 2:1. Next, I'll be trying the L-Citrulline with Histidine and then, later, with Beta Alanine to see what those two extras will produce. I have to really start working on my ED, and this is the way to begin.

On 9/11/2014 Stanley said...

I was taking L-Arginine for awhile due to a doctor's recommendation for something other than my heart. The Arginine was from here was well, but was ordered through Amazon. I decided to come through here since they have free shipping and much, much more information on the products and I can choose the size.

The shipping was fast overall. The Citrulline actually is more potent than Arginine, so you get more of an effect. I take 3g-4g in orange juice as my preworkout around 30-45 minutes prior and I can tell that I am more vascular since I can see my veins showing after only my warm-up sets. It also increases my stamina and energy, so I can keep going.

My only complaint is that it is very tart. It isn't very terrible, but it'll give some people a surprise. I usually just mix it with a spoon in the glass of orange juice and it mixes pretty well (A bit left at the bottom, but not much) and then chug it.

I definitely recommend not only this product, but this company! I got a 500g bag and it'll last me for quite some time!

On 8/27/2014 Andrew said...

This works with 1 teaspoon Beet root powder, 1 teaspoon grape seed extract and 1 teaspoon citruline mixed in pure water twice a day and if you have ED this should change that!

On 8/6/2014 Ron said...

Citrulline is an amino acid that our bodies convert to another amino acid called arginine, which is then converted to nitric oxide, a compound which relaxes blood vessels and stimulates blood flow to muscles and other pats of the male anatomy. (research it) It is also thought to reduce buildup of Lactic acid in muscles and thus reduce soreness and recovery time between workouts. In my opinion this effect is legit. It isn't hugely dramatic, but it does work. Like all products that I've tried, this stuff is high quality and the cheapest I've found anywhere. Also, their customer service is great and shipping is crazy fast. As long as they keep doing business this way, I see no reason to buy from anywhere else.

On 7/24/2014 John Goold said...

Just started using L-citrulline as one of my pre-workout ingredients! Absolutely love it! The taste isn't the best but it definitely aids in giving me an energy boost and making my muscles feel looser and not sore! It helps get rid of the excess ammonia in your body which contributes to muscle soreness. Highly recommend this product or citrulline/malate for those needing a pre-workout boost,

On 7/19/2014 Andrew said...

I would certainly buy this again. Packaging was great; delivery time was acceptable.
The main think I like about L-Citrulline powder is that it helps with my recovery time after workout. It is most noticeable after leg day. Before I started using L-Citrulline I was tremendously sore; since I've been using this the soreness factor has been cut in half (at least). Great buy.

On 6/22/2014 Dan said...

I tried just a small dose 3mg + some malic acid I had on hand and noticed a pretty good response right away during my AM workout. I was distracted by something and realized I had doubled my reps for a given move w/o even thinking about it. So I think this stuff is pretty good.

On 4/27/2014 Trish said...

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