Natural and artificial flavor. 360 calories. 14 g of high-quality protein. 26 essential vitamins & minerals. Prebio1: Blend of fibers to support digestive health. Prebio1 blend is a proprietary blend of prebiotic fibers designed to help promote the growth of beneficial intestinal bacteria and support a healthy digestive system. Easy open tab. Research shows that unintentional weight loss in older adults could interfere with physical abilities and is associated with increased health risks. Boost Plus drink has 1.5 times (360 calories per 8 fl oz compared to 240 in Boost Original drink) the calories of Boost Original drink and 14 g of high-quality protein. Increased calorie and protein intake may help achieve and maintain a healthy weight. Contact our Nutrition Team, call us toll free 1-800-247-7893 or visit www.boost.com. Gluten free. Lactose free (not for individuals with galactosemia). Provides choline. Contains 55 mg choline per serving, which is 10% of the Daily Value (DV) for choline (550 mg).