Lucozade Energy Original 380ml Lucozade Energy Original 380ml Wholesale. The original flavour from Lucozade, a sparkling glucose drink with sugars and sweeteners in 380ml PET bottles. Lucozade Energy Original 380ml is a popular drink from pharmaceutical group GlaxoSmithKline. The drink has a large market in the UK, Australia, and New Zealand. The drink was first created in 1927, but now is branded simply as an energy drink. Over the years the formulation has changed, with efforts made to reduce the high sugar content (by including artificial sweeteners). Caffeine Amounts According to Lucozade: “All of our Lucozade Energy drinks contain approximately 12mg of caffeine per 100ml. The caffeine content varies slightly for the different flavours.” Flavors of Lucozade Energy Drink Original Orange Pink Lemonade Strawberry Cherry Tropical Caribbean Crush Cloudy Lemonade (reduced sugar) Melonade The Brazilian