Super Coffee has more caffeine than ZOA: 200mg vs 160mg in the same 12 oz bottle. That is a 40mg gap, and since the cans match, the per-serving number is the whole story.
These are different categories of drink, which changes how the caffeine arrives. Energy drinks and sodas list an exact number because caffeine is a measured additive; brewed drinks vary with the beans and the brew, so their figures are compiled averages. The numbers here are the standard published values for each.
ZOA vs Super Coffee: the numbers
| ZOA | Super Coffee | |
|---|---|---|
| Caffeine per serving | 160mg per 12 oz can | 200mg per 12 oz bottle |
| Caffeine per fl oz | 13.3mg | 16.7mg |
| Servings to reach 400mg (FDA context) | 2.5 | 2.0 |
Sources: ZOA's figure is verified in our ZOA caffeine guide against ZOA FAQ (source); Super Coffee's figure is verified in our Super Coffee guide against Super Coffee product data (source).
Which one should you pick?
Pick ZOA when you want the lighter dose or a slower ramp, and Super Coffee 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
FAQ
Does ZOA or Super Coffee have more caffeine? Super Coffee: 200mg per 12 oz bottle versus 160mg per 12 oz can for ZOA.
Which is stronger per ounce? Super Coffee, at about 16.7mg per fluid ounce versus 13.3mg for ZOA.
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