【How-to】How much caffeine is in gfuel

Caffeine. G Fuel Energy can provide 150mg (powder) to 300mg (can) of caffeine, while coffee, in general, contains about 95mg of caffeine per cup. In general, the caffeine content of G Fuel is pretty high, and the caffeine content of coffee is much better and healthier. Though compared to G Fuel, it’s way better.