This formula was created to help our customers that would like to boost their energy levels naturally. Our B-Complete formula contains more than 100% of the Daily Value recommendations for vitamins B2, B3, B5, B6 and B12, and is SUGAR FREE! B-Complete delivers these essential vitamins in an easy to swallow liquid form, and one dropper per day has only 2 calories per serving. Get energized naturally for what your busy day has in store for you! Try B-Complete.