Apply for the FREE Litehouse Yogurt Dressing. Litehouse Yogurt Dressings are full of all the creamy flavor, without the extra calories. Only 40 Calories Per Serving, made with nonfat yogurt. No artificial colors, flavors or preservatives. Gluten-Free. To receive click on the “Get FREE” button. After that click on “Apply To Try” and fill out the form. If you are not a member, create your account. US only.