Horlicks is a product if gsk which is also a manufacturer of medicine. The taste of chocklate horlicks is best among other flavour. You should use it because vital nutrients which is not present in your food can be gain by this health drink. It can be serve with hot and cold milk or water. You have to take 200 ml of cold milk and water with 3 spoon of horlicks for great tatse. This drink is clinically proven for beacoming taller stronger and sharper health. The price of horlicks chocolate is 219 for 500g and varies with size and quantity. It has also kesar badam flavour which is even better.