Super Coffee has more caffeine than Starbucks bottled Frappuccino (Mocha) on both counts: 200mg per 12 oz bottle 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.
Super Coffee vs Starbucks bottled Frappuccino (Mocha): the numbers
| Super Coffee | Starbucks bottled Frappuccino (Mocha) | |
|---|---|---|
| Caffeine per serving | 200mg per 12 oz bottle | 105mg per 13.7 oz bottle |
| Caffeine per fl oz | 16.7mg | 7.7mg |
| Servings to reach 400mg (FDA context) | 2.0 | 3.8 |
Sources: Super Coffee's figure is verified in our Super Coffee caffeine guide against Super Coffee product data (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 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
- Super Coffee: the full caffeine guide
- Starbucks bottled Frappuccino (Mocha): the full caffeine guide
- The verified caffeine database
FAQ
Does Super Coffee or Starbucks bottled Frappuccino (Mocha) have more caffeine? Super Coffee: 200mg per 12 oz bottle versus 105mg per 13.7 oz bottle for Starbucks bottled Frappuccino (Mocha).
Which is stronger per ounce? Super Coffee, at about 16.7mg per fluid ounce versus 7.7mg for Starbucks bottled Frappuccino (Mocha).
Comparing caffeine? The caffeine comparison tool puts hundreds of drinks side by side, and the caffeine curfew calculator can check your cutoff time for tonight.