Celsius Essentials has more caffeine than Starbucks bottled Frappuccino (Mocha) on both counts: 270mg per 16 oz can against 105mg per 13.7 oz bottle, and about 17mg per fluid ounce against 8. The serving sizes differ, so the table below shows both ways of counting.
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.
Celsius Essentials vs Starbucks bottled Frappuccino (Mocha): the numbers
| Celsius Essentials | Starbucks bottled Frappuccino (Mocha) | |
|---|---|---|
| Caffeine per serving | 270mg per 16 oz can | 105mg per 13.7 oz bottle |
| Caffeine per fl oz | 16.9mg | 7.7mg |
| Servings to reach 400mg (FDA context) | 1.5 | 3.8 |
Sources: Celsius Essentials's figure is verified in our Celsius Essentials caffeine guide against Celsius essential facts (source); Starbucks bottled Frappuccino (Mocha)'s figure is verified in our Starbucks bottled Frappuccino (Mocha) guide against PepsiCo product facts (source).
Which one should you pick?
Pick Starbucks bottled Frappuccino (Mocha) when you want the lighter dose or a slower ramp, and Celsius Essentials 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
- Celsius Essentials: the full caffeine guide
- Starbucks bottled Frappuccino (Mocha): the full caffeine guide
- The verified caffeine database
FAQ
Does Celsius Essentials or Starbucks bottled Frappuccino (Mocha) have more caffeine? Celsius Essentials: 270mg per 16 oz can versus 105mg per 13.7 oz bottle for Starbucks bottled Frappuccino (Mocha).
Which is stronger per ounce? Celsius Essentials, at about 16.9mg per fluid ounce versus 7.7mg for Starbucks bottled Frappuccino (Mocha).
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