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). No artificial colors & sweeteners. Key nutrients for immune support: Vitamins C & D, zinc, iron & selenium. Boost Nutritional Drinks help you get more out of life today and tomorrow with tailored nutrition to help meet your needs. Suitable for lactose intolerance.