All natural. No preservatives. Since 1896. 45% fewer calories and 50% less fat than regular ranch dressing. Every delicious spoonful in this generous, 15 fl oz jar lives up to a tradition that began over a century ago. Great taste and quality what Marzetti dressings are all about. Light Ranch Dressing - 80 calories and 8 g fat per serving. Regular ranch dressing - 150 calories and 16 g fat per serving. Made in USA.