Helps maintain a healthy heart. High in Vitamins B6 and B12. Helps maintain cardiovascular health. Good source of Vitamin E - an antioxidant that helps protect cells and tissues including those in your heart. No trans fat. No hydrogenation. No cholesterol. Why Promise? Promise has a great buttery taste and helps maintain a healthy heart when substituted for butter or margarine as part of a diet low in saturated fat and cholesterol. 100% Less cholesterol than butter. Per Serving: Promise Fat Free - Calories 5, Fat 0g, Cholesterol 0 mg. Butter - Calories100, Fat 11 grams, Cholesterol 30 mg. Margarine - Calories 100, Fat 11 grams, Cholesterol 0 mg.