What it does: L-citrulline helps boost nitric oxide levels in the body, which supports vasodilation and better circulation, while DL-malic acid helps the body generate energy, particularly during intense activity.
How it is used: It is typically used in pre-workout and endurance supplements to support stamina, improve blood flow, reduce exercise-induced fatigue, and aid muscle recovery.
Natural sources and supplement forms: L-citrulline occurs naturally in watermelon, and malic acid is found in apples and other fruits. Supplements are usually offered as powders or capsules, often in a 2:1 or 1:1 citrulline-to-malate ratio.
Why it appears in supplement formulas: Brands use this ingredient to help users train harder and recover faster due to its dual benefits for blood flow and cellular energy generation.
What to know before use: Most people tolerate L-Citrulline DL-Malate well, but those on blood pressure medications or with cardiovascular conditions should consult a healthcare professional first.
L-Citrulline DL-Malate: Amino Acid Combo Found in Watermelon
L-Citrulline DL-Malate combines L-citrulline, an amino acid first discovered in watermelon, with malic acid, a natural compound found in many fruits. L-citrulline is involved in the body’s natural processes to help generate nitric oxide, while malate plays a role in the energy cycle, making this duo a popular choice in sports supplements for active lifestyles.
