Lalaola, Potentiator, and Potenstick: High-Dose Arginine Products for Fatigue Recovery and Blood Vessel HealthLalaola, Potentiator, and Potenstick are high-dose arginine products that aid in fatigue recovery and improve blood vessel health. They are popular over-the-counter (OTC) options.LalaolaMain Ingredient: L-Aspartate-L-Arginine 5000mg.Benefits: Helps with fatigue recovery, improves blood c..