Since 1933, Glucon-D has been a dominant leader among glucose-based beverages. Glucon-D is the preferred choice in summer when the scorching heat drains out body glucose. Glucon-D contains 99. 4% glucose. It is easily absorbed by body, thus giving instant energy rejuvenation. As part of the Brand Equity Survey in 2010, Glucon-D was adjudged the 19th most trusted brand and 3rd among rages.