Food-grade L-citrulline DL-malate is a compound composed of the amino acid L-citrulline and malic acid. It is widely utilized in the food and dietary supplement industry for its potential benefits in supporting athletic performance and overall cardiovascular health. L-citrulline is a precursor to nitric oxide, a vasodilator that enhances blood flow, while malic acid contributes to the Krebs cycle, a key process in cellular energy production. The combination of these two compounds is believed to improve endurance, reduce muscle soreness, and enhance recovery post-exercise. As a food-grade supplement, L-citrulline DL-malate undergoes rigorous quality control to meet safety standards. It is commonly found in pre-workout supplements, sports nutrition products, and certain functional foods, catering to individuals seeking to optimize their exercise routines and promote cardiovascular well-being.