GreenTeaX50 is a great tasting instant green tea energy drink full of powerful antioxidants which helps stimulate metabolism, assist fat oxidation, burn up to 200 calories a day by increasing energy expenditure and help you lose weight by burning body fat thermogenically. GreenTeaX50 gives you more energy than energy drinks without the sugar, caffeine or gaurana. It's also diabetic friendly as green tea helps control blood sugar levels and reduce insulin resistance. For first timers we suggest you choose the Assorted Flavours box so you can find out which is your favourite!