Peanut butter & co. Peanut butter, the bee’s knees is a natural and delicious addition to a variety of snacks and meals. Blended with honey and made with natural ingredients, this flavor-packed peanut butter is free of unnatural and unnecessary additives. This product is gluten-free, kosher and vegetarian friendly. Each jar of peanut butter & co. Peanut butter, the bee’s knees contains 16 oz. Of peanut butter with 14 servings per container and 180 calories per serving.