Nutritional energy (Boost original drink is designed to provide nutritional energy with 240 nutrient-rich calories and B-vitamins to help convert food to energy). 27 Vitamins & minerals. Nestle - HealthScience. Immune Support - Discover key nutrients found in Boost nutritional drinks to helps support the immune systems. Key nutrients for immune support - Vitamin C & D, Zinc, iron, & selenium. Vitamins. Protein. Minerals. Boost nutritional drinks help you get more out of life today and tomorrow with tailored nutrition to help meet your needs. Contains no fruit. Balanced nutritional drink to help you be your best! Suitable for lactose intolerance.