Bursting with Fibre, Vitamins and Minerals to keep you feeling great. Asparagus is also a good source of Iron, Magnesium and Zinc, and a very good source of Dietary Fiber, Protein, Vitamin A, Vitamin C, Vitamin E (Alpha Tocopherol), Vitamin K, Thiamin, Riboflavin, Niacin, Folate, Phosphorus, Potassium, Copper, Manganese and Selenium.