Citrulline Malate

Citrulline Malate

Aid Overall Health / Improve Sports

L-Citrulline Malate is a combination of the amino acid citrulline and malic acid. Citrulline itself is a substance normally found in watermelon and various other fruits and is used in the human body for the production of proteins.

Citrulline has long been used as a dietary supplement for muscle building purposes. In combining it with malic acid, citrulline is alleged to be more easily absorbed by the body.

Therefore, it's more common to see L-Citrulline Malate as an ingredient in bodybuilding supplements rather than straight citrulline. L-Citrulline Malate is often touted by supplement makers as having the ability to enhance athletic performance and reduce muscle fatigue.  

Not all types of physical activity are suitable for everyone. Users take training advice at their own personal risk.


L-Citrulline Malate and Scientific Proof In a clinical study conducted in 2002 L-Citulline Malate was indeed found to at least reduce muscle fatigue. This factor alone makes it effective as a supplement to be taken before your workout.  This supplement allows athletes, weight lifters, ... more

L-Citrulline Malate and Scientific Proof

In a clinical study conducted in 2002 L-Citulline Malate was indeed found to at least reduce muscle fatigue. This factor alone makes it effective as a supplement to be taken before your workout

This supplement allows athletes, weight lifters, and fitness buffs to train harder for longer amounts of time.

This is the main selling point of dietary supplements containing L-Citrulline Malate.

L-Citrulline Malate Medical Uses

Although L-Citrulline Malate has been used for quite a while in dietary supplements, its history for medicinal purposes goes back to the 1970s. One particular product, known as Stimol, has been used in hospitals to reduce fatigue and mental strain in patients recovering from surgery.

It's also been used for the same purposes with some geriatric patients. Furthermore, L-Citrulline Malate continues to be used today as a medical treatment for those suffering from a strength sapping condition known as asthenia.

L-Citrulline Malate as a Performance Enhancer

In studies that have proven the efficacy of L-Citrulline Malate as a fatigue reducer and performance enhancer, 8 mg was the dosage settled on as being the most effective. That said, the studies also indicate that maximum benefits from the substance were achieved by individuals who are already training hard on a regular basis.

No studies have been done on casual athletes to see how the substance helps them. It is assumed that it would help these types of athletes in the same way, but it has not been proven.

L-Citrulline Malate Dosage

As far as supplements that contain L-Citrulline Malate, most makers do not list exactly how much of the ingredient is in their product. Instead, they will include it in the list of ingredients that makes up their proprietary blend.

For this reason is difficult to say exactly how much L-Citrulline Malate you're getting in any given supplement and how effective it is in meeting your needs. The only way to test it is to purchase a supplement containing it and try it for yourself.

If you purchased L-Citrulline Malate as a standalone supplement you be able to easily determine what your dosage is. It is available in both powder and capsule forms online.

One of the powders that we researched showed dosages of between 100 and 800 mg. Obviously, this is far more than the 8 mg tested by researchers.

Because citrulline is a normal amino acid in the human body there don't appear to be any adverse effects from taking L-Citrulline Malate in such large quantities.

L-Citrulline Malate Medical Recommendations

The medical community is in agreement that there is not enough research available to imply that ingesting L-Citrulline Malate in large amounts is dangerous. However, the principle of moderation applies in just about everything.

The medical community cautions that supplements containing this substance should be taken strictly according to the recommendations on the packaging. Furthermore, they recommend that pregnant and nursing women do not take L-Citrulline Malate supplements.

Doctors also point out that the safety and efficacy of L-Citrulline Malate supplements is always in relation to the user's health and age. They strongly recommend that new users consult a physician before beginning taking the substance.

They note that while some supplement manufacturers claim L-Citrulline Malate is helpful for treating high blood pressure in children as well as other medical conditions, most of those benefits have not been proven.

L-Citrulline Malate Availability

You can find L-Citrulline Malate as a standalone supplement in either powder or capsule form. You can also find it as an ingredient in a pre-workout formula.

Because it is so popular it can be found in products all across the Internet and through local nutritional supplement suppliers. A quick Internet search returned dozens of pages of results for websites like Amazon, The Vitamin Shoppe, Vitacost, and

L-Citrulline Malate Pricing

Prices were fairly reasonable for the capsules, ranging between $10 and $20 per bottle. Concentrated powders were a bit more expensive as would be expected.

The important thing when purchasing this supplement is to pay attention to dosage and the number of servings per container. While one bottle may be cheaper than another, it may also contain fewer servings or a lower dosage.

To compare L-Citrulline Malate to other products on the market, use the supplement finder now!


  • Side Effects
  • Other Names
  • Uses
2-amino-5-(carbamoylamino)pentanoic acid, Citrulline, Citrulline Malate, L-Citrulina
Muscle Fatigue
Reduce Fatigue