Booster Juice averages 304 calories an item against Firehouse Subs's 708. Full side-by-side on calories and protein.
Published July 27, 2026 · Updated 37 minutes ago
Booster Juice averages fewer calories per item — 304 against 708.
| Booster Juice | Firehouse Subs | |
|---|---|---|
| Items tracked | 64 | 342 |
| Average calories | 304 | 708 |
| Lightest item | Wheatgrass 10 cal | 16.9 oz Bottle Coke® Zero 0 cal |
| Most protein | Nuttin' Better 770 cal | NEW Large Zesty Italiano Chicken Melt 1,400 cal |
Full Booster Juice nutrition · Full Firehouse Subs nutrition
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