Fast Acting Arginine Complex with Nitrosigine

Support healthy blood flow and cardio performance with Doctors Best Fast Acting Arginine with Nitrosigine®. Each serving delivers 1,500 mg of inositol stabilized arginine silicate to promote levels of L- arginine for increased performance and stamina in addition to helping maintain healthy blood flow levels. Additionally, every two-tablet serving of Doctors Best Fast Acting Arginine with Nitrosigine features 60 mg of potassium from Nitrosigine. This science-backed nutrient has been linked to healthy blood flow in addition to promoting improved levels of L- arginine for powerful performance and endurance support. Combined, this formula delivers results in as few as 15 minutes and provides benefits that can last up to six hours.