Smoothie King · Manage Weight
Metabolism Boost Dark Chocolate Banana
Serving: 20 fl oz
24gprotein
330calories
62gcarbs
4gfat
Protein per 100 cal: 7.3g
⚠ These numbers don't add up — the listed protein would contribute more calories than the item's total, which is impossible. Likely a data error in our 2018 source; we're re-verifying against the chain's current menu. Treat with skepticism.
- Fiber
- 12 g
- Sugar
- 30 g
- Sodium
- 520 mg
Source: official · vintage 2026. Chain menus change — treat older vintages as a guide, not gospel.
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