Many energy drinks available in market but Glucon D is most popular drink, because it is giving really instant energy to all age group. Orange flavor is most popular taste, packaging is very good because when packing will be open the powder quality will get really fresh and dry. Cost not higher, only Rs. 250 per kilograms and now a day company providing free complimentary gift as shipper worth 90 rupees with one kg pack means extra value for money. No extra sweetner ( sugar) required and easy to ready drink with in minute. If water not available than easy to take dry powder directly in mouth because it is instantly melt in mouth and provides instant energy.