L-Citrulline Malate

A Two-Part Compound

This ingredient bolts citrulline (described on its own page) onto malic acid — another normal intermediate in the same energy-producing cycle mentioned under L-Arginine AKG. The pairing shows up frequently in pre-workout and endurance formulas precisely because it hits circulation and cellular fuel production at once.

What Each Half Contributes

The citrulline portion feeds the same arginine-conversion pathway covered elsewhere on this page. The malate portion feeds into cellular energy metabolism. Most of the direct research on this specific combination comes from exercise-performance studies measuring fatigue during physical exertion, rather than dedicated cognitive trials — so its inclusion here leans on the general circulation-and-energy rationale rather than a memory-specific data set.

Amounts Used In Studies

Exercise-performance research on citrulline malate typically uses 6 to 8 grams per dose. As with the other amino acids in this formula, the amount included here is smaller, since it's contributing alongside several other ingredients rather than working alone — check your label.

What To Watch For

Reported tolerability is generally good, with occasional mild stomach upset noted at higher doses in some individuals. The blood-pressure consideration that applies to the other nitric-oxide-pathway ingredients on this page applies here too.

This is a nutritional supplement ingredient, not a drug, and none of the information above is intended to diagnose, treat, cure, or prevent any disease. Talk to a doctor before use if you're pregnant, nursing, on medication, or managing a health condition.