Natural and artificial flavor. 26 essential vitamins & minerals. Excellent source of calcium & vitamin D. Research shows that over 40% of adults do not meet the recommended daily intake for many vitamins and minerals through diet alone. Boost Original drink provides 25% DV or more of 23 vitamins and minerals to help close this nutrition gap. Provides choline. Contains 55 mg choline per serving, which is 10% of the Daily Value (DV) for choline (550 mg).