CLEAN Cause sparkling yerba mate vs Reign Total Body Fuel: which has more caffeine?

Reign Total Body Fuel has more caffeine than CLEAN Cause sparkling yerba mate: 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.

CLEAN Cause sparkling yerba mate vs Reign Total Body Fuel: the numbers

Sources: CLEAN Cause sparkling yerba mate's figure is verified in our CLEAN Cause sparkling yerba mate caffeine guide against CLEAN Cause product pages (source); Reign Total Body Fuel's figure is verified in our Reign Total Body Fuel guide against Caffeine Informer (source).

Which one should you pick?

Pick CLEAN Cause sparkling yerba mate 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

• CLEAN Cause sparkling yerba mate: the full caffeine guide
• Reign Total Body Fuel: the full caffeine guide
• The verified caffeine database
• Every drink compared: the comparisons index
• Compare any two of 120+ drinks

FAQ

Does CLEAN Cause sparkling yerba mate or Reign Total Body Fuel have more caffeine? Reign Total Body Fuel: 300mg per 16 oz can versus 160mg per 16 oz can for CLEAN Cause sparkling yerba mate.

Which is stronger per ounce? Reign Total Body Fuel, at about 18.8mg per fluid ounce versus 10.0mg for CLEAN Cause sparkling yerba mate.