Ensure® Plus Nutrition Shake Oral Supplement Vanilla Flavor Liquid 8 oz. Bottle (765334_CS) 24/CSA source of complete, balanced nutrition High in calories (1. 5 calories mL) and excellent source of protein (13 g serving) 80% DV of vitamin D to support bone health Contains 82. 5 mg choline per serving, which is 15% of the daily value for choline (550 mg) Immune Balance, a blend of prebiotic fiber to help promote digestive tract health and antioxidants to support the immune system Excellent source (650 mg serving) of plant based omega 3 fatty acid