Nutrition and Supplements Supplements Now Foods Alfalfa 650 mg Tablets 250 Alfalfa is a green superfood that is abundant in vitamins, minerals, and chlorophyll. It naturally has a balanced nutritional content and is an excellent source of Vitamin K. It has been consumed since ancient times and has been used by herbalists world-wide for centuries. Its name, "Alfalfa" comes from the Arabic language and means "Father of All Foods." NOW Alfalfa delivers the natural nutrient profile found in Genuine Whole Foods.