Walden Farms Calorie Free MAYO is a delicious alternative to high calorie, high fat mayonnaise which can easily add 400 to 600 calories to a sandwich or tuna fish salad. Smooth and creamy, Walden Farms MAYO is made with egg whites, lemon juice, white vinegar and other concentrated natural flavors, yet has no calories, fat, carbs, gluten or sugars of any kind. Don’t deny yourself the satisfying taste of mayonnaise, enjoy delicious sandwiches, salads and appetizers. Switch and save hundreds, even thousands of calories. Zero Calories Sugar Free Lactose Free Gluten Free Parve