Peanut butter & co. peanut butter, smooth operator is a natural and delicious addition to a variety of snacks and meals. made with natural ingredients, this smooth peanut butter is free of unnatural and unnecessary additives. this product is gluten-free, kosher and vegan friendly. each jar of peanut butter & co. peanut butter, smooth operator contains 16 oz. of peanut butter with 14 servings per container and 180 calories per serving.