Artificial flavor. 9 g protein; 220 calories; 27 vitamins & minerals. Gluten-free. No. 1 recommended brand. Complete, balanced nutrition - for everyday health. Ensure.com. Call 1-800-986-8727; or visit Ensure.com for more information. Ensure Original Nutrition Butter Pecan meal replacement Shakes with 9g of protein is the easy and delicious way to give your body essential nutrition. This #1 doctor-recommended† drink is safe for those who cannot tolerate gluten and it’s Halal and Kosher certified. †Among doctors that recommend liquid nutritional products to their patients.