Reign Total Body Fuel vs Full Throttle: which has more caffeine?

Reign Total Body Fuel has more caffeine than Full Throttle: 300mg vs 160mg in the same 16 oz can. That is a 140mg gap, and since the cans match, the per-serving number is the whole story.

Reign Total Body Fuel vs Full Throttle: the numbers

Sources: Reign Total Body Fuel's figure is verified in our Reign Total Body Fuel caffeine guide against Caffeine Informer (source); Full Throttle's figure is verified in our Full Throttle guide against Caffeine Informer (source).

Which one should you pick?

Pick Full Throttle when you want the lighter dose or a slower ramp, and Reign Total Body Fuel when you actually need the bigger hit and know your tolerance. If you are stacking either with other caffeinated drinks through the day, run the math against the 400mg reference rather than guessing.

For context, the FDA cites 400mg of caffeine a day as an amount generally not associated with negative effects in healthy adults. Tolerance and health vary, so treat these numbers as information, not advice.

Related reading

• Reign Total Body Fuel: the full caffeine guide
• Full Throttle: the full caffeine guide
• The verified caffeine database
• Every drink compared: the comparisons index

FAQ

Does Reign Total Body Fuel or Full Throttle have more caffeine? Reign Total Body Fuel: 300mg per 16 oz can versus 160mg per 16 oz can for Full Throttle.

Which is stronger per ounce? Reign Total Body Fuel, at about 18.8mg per fluid ounce versus 10.0mg for Full Throttle.