The Ozery Bakery's One Bun Sandwich Buns are a low-calorie, nutritional option for your favorite sandwiches or burgers. The Ozery Bakery's One Bun Sandwich Buns are thin sandwich buns that are preservative free, allergen friendly, soy free, dairy free, vegan, non-GMO and produced in a nut free facility. The Sandwich Buns nutritional benefits include low in calories, low in fat, high in protein and high fiber content. The One Bun Multigrain is made with nutritional and delicious ingredients including flaxseed, sunflower seeds, oats and barley grits. They contain 7 g of protein, 4 g of fiber and contain vitamins and minerals such as calcium, thiamin, niacin, folate, magnesium, iron, riboflavin, vitamin B, phosphorus and zinc.