Citrulline and glutathione work hand in hand to supercharge your body’s nitric oxide (NO) pathway- the key to better blood flow, endurance, and recovery. Citrulline boosts plasma arginine levels, fueling NO synthesis, while glutathione protects NO from oxidative breakdown, keeping vascular signaling strong and sustained. Clinical studies show that this duo significantly enhances and prolongs vasodilation and NO production compared to citrulline alone. Together, they form a powerful nutritional strategy to support cardiovascular health, accelerate muscle recovery, and optimize performance.
Source: https://www.journalofexerciseandnutrition.com/index.php/JEN/article/view/210/184
