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G Fuel has 23 flavors in our catalog. Caffeine runs from 140mg to 300mg per can, 265mg on average. All 23 G Fuel flavors are sugar-free.
For adults. Figures are as printed on each can's label; see a flavor's page for its full ingredient list. Every G Fuel flavor with its caffeine →
Tried G Fuel? Pick a flavor and rate it — every member rating counts toward these numbers.