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Last updated: Aug 9, 2026

Jamba

PB & Banana Protein (Whey) Smoothie, Small

SmoothiesPopular

Jamba PB & Banana Protein (Whey) Smoothie, Small has a relatively balanced macro split: 30% protein, 32% carbs, and 38% fat. Each serving has 540 calories, 42g protein, 44g carbs, and 23g fat, making it a stronger fit for high-protein restaurant planning.

1 serving

Serving Size

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540

Calories

Per serving

42 g

Protein

44 g

Carbs

23 g

Fat

Nutrition Facts

Amount per serving

Calories540 kcal

% Daily Value*

Total Fat 23 g29%

Saturated Fat 6 g30%

Trans Fat 0 g—

Cholesterol 15 mg5%

Sodium 255 mg11%

Total Carbohydrate 44 g16%

Dietary Fiber 5 g18%

Total Sugars 29 g—

Protein 42 g84%

Vitamin A—

Vitamin C—

Vitamin D—

Calcium—

Iron—

Potassium—

Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

540

kcal

Protein42 g (30%)

Carbs44 g (32%)

Fat23 g (38%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density7.8/10

30% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate135 min walk

About 54 minutes of running for these calories.

Key Nutrients

Protein 42 g84%

Fiber 5 g18%

Sodium 255 mg11%

Sugars 29 g—

Saturated Fat 6 g30%

How we calculate these values

Diet Compatibility

High protein7.8/10 protein density from 42g protein and 540 calories.Yes

Lower carb44g carbs per serving.No

Low fat23g total fat per serving.No

High sugar29g total sugars per serving.Yes

High sodium255mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

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Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

PB & Banana Protein (Whey) Smoothie, Small has 420 more calories than 2% Milk, 8 fl oz and 34g more protein. Compare

PB & Banana Protein (Whey) Smoothie, Small has 525 more calories than 3G Energy & Green Caffeine Boost and 42g more protein. Compare

2% Milk, 8 fl oz120 kcal · 8 g protein3G Energy & Green Caffeine Boost15 kcal · 0 g proteinAcai Peanut Butter plus Nutella, Large980 kcal · 18 g proteinAcai Peanut Butter plus Nutella, Regular685 kcal · 12 g proteinAcai Primo Bowl, Mini310 kcal · 4 g proteinAcai Primo, Large720 kcal · 11 g protein

Compare with 2% Milk, 8 fl oz

PB & Banana Protein (Whey) Smoothie, Small Compared With Nearby Items

Compared with Acai Super-Antioxidant Smoothie, Large, another Smoothies item at Jamba, PB & Banana Protein (Whey) Smoothie, Small has 20 fewer calories than it and 34g more protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for PB & Banana Protein (Whey) Smoothie, Small are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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