The Jamba Juice PB & Banana Protein (Whey) is a creamy protein smoothie featuring peanut butter, banana, and whey protein. It is designed for customers who want a filling smoothie with a rich peanut-butter-and-banana flavor.
The listed starting price is $8.19 before tax. Jamba lists the smoothie at 540, 615, or 785 calories, depending on the selected size.
View Full: Jamba Juice menu with price
PB & Banana Protein Whey Price and Calories
| Menu item | Price | Calories |
|---|---|---|
| PB & Banana Protein (Whey) | $8.19 | 540/615/785 |
| First eligible boost | Free | Varies |
| Additional customizations | Price not listed | Varies |
| Split Cup | No price shown | Varies |
The three listed calorie values generally correspond to the available smoothie sizes.
| Smoothie size | Listed calories |
|---|---|
| Small | 540 |
| Medium | 615 |
| Large | 785 |
The listed $8.19 price is the starting price. The final cost may vary by smoothie size, Jamba location, franchise, airport, shopping center, taxes, or delivery platform.
PB & Banana Protein Whey Ingredients
The product name and description confirm three main components: peanut butter, banana, and whey protein.
| Ingredient or component | Information |
|---|---|
| Peanut butter | Confirmed |
| Banana | Confirmed |
| Whey protein | Confirmed |
| Complete protein blend | Not listed |
| Milk or dairy base | Not separately listed |
| Juice ingredients | Not listed |
| Added sweeteners | Not confirmed |
| Frozen base ingredients | Not listed |
| Complete recipe | Not provided |
The most accurate description is a creamy peanut-butter-and-banana smoothie made with whey protein.
The complete formula is not supplied, so other fruits, dairy ingredients, sweeteners, juices, or frozen ingredients should not be treated as confirmed.
PB & Banana Protein Whey Nutrition
The supplied menu information confirms the calorie values but does not provide exact amounts for protein, fat, sodium, carbohydrates, fiber, or sugar.
| Nutrient | Small | Medium | Large |
|---|---|---|---|
| Calories | 540 | 615 | 785 |
| Protein | Not listed | Not listed | Not listed |
| Total fat | Not listed | Not listed | Not listed |
| Saturated fat | Not listed | Not listed | Not listed |
| Cholesterol | Not listed | Not listed | Not listed |
| Sodium | Not listed | Not listed | Not listed |
| Total carbohydrates | Not listed | Not listed | Not listed |
| Dietary fiber | Not listed | Not listed | Not listed |
| Total sugars | Not listed | Not listed | Not listed |
Although the smoothie is described as being packed with protein, the exact number of protein grams is not included in the supplied menu details.
The medium contains 75 more calories than the small. The large contains 170 more calories than the medium and 245 more calories than the small.
| Size comparison | Calorie difference |
|---|---|
| Medium versus small | 75 calories |
| Large versus medium | 170 calories |
| Large versus small | 245 calories |
The small size is the lowest-calorie option at 540 calories.
Is PB & Banana Protein High in Calories?
The smoothie contains between 540 and 785 calories, depending on size. This makes it more calorie-dense than many fruit-only Jamba smoothies.
Peanut butter contributes a rich texture and additional calories, while whey protein makes the drink more protein-focused. The smoothie may work better as a substantial snack or meal component than as a light beverage.
Customers limiting calories can select the smallest size and avoid adding peanut butter, frozen yogurt, granola, or other calorie-dense ingredients.
Free First Boost
Customers can choose one eligible first boost at no additional charge.
| Free boost option | Extra price |
|---|---|
| Daily Vitamin + Zinc | Free as first boost |
| 3G Energy | Free as first boost |
| Whey Protein | Free as first boost |
| Soy Protein | Free as first boost |
The smoothie already contains whey protein. Selecting another protein boost may increase its protein and calorie totals, although the exact amounts are not provided.
Additional Customization Options
The ordering menu includes several customization categories.
| Customization category | Availability |
|---|---|
| Vitamin and Protein Boosts | Available |
| Whole Food Boosts | Available |
| Premium Boosts | Available |
| Frozen Fruit and Vegetables | Choose up to three |
| All Things Frozen | Choose up to two |
| Split Cup | Available |
Adding extra peanut butter, protein, fruit, yogurt, sherbet, granola, or other ingredients can increase the total price and calories.
Customizations may also change the smoothie’s allergen profile.
PB & Banana Protein Whey Allergen Information
Because the smoothie contains peanut butter and whey protein, peanuts and milk are confirmed allergens.
| Allergen | Standard smoothie status |
|---|---|
| Peanuts | Contains |
| Milk | Contains |
| Soy | Not confirmed |
| Wheat | Not confirmed |
| Gluten | Not confirmed gluten-free |
| Tree nuts | Not confirmed |
| Egg | Not confirmed |
| Cross-contact risk | Possible |
Optional ingredients may introduce additional allergens.
| Optional ingredient | Allergen concern |
|---|---|
| Soy Protein | Soy |
| Extra Whey Protein | Milk |
| Peanut Butter | Peanuts |
| Frozen Yogurt | Milk |
| Greek Yogurt | Milk |
| Granola | May contain wheat or gluten |
Jamba states that unpackaged menu items are not guaranteed to be allergen-free. Customers with peanut, milk, or other serious food allergies should contact the specific location before ordering.
Is PB & Banana Protein Whey Vegan?
No. Whey protein is derived from milk, so the standard smoothie is not vegan.
Removing an optional whey boost would not necessarily make the smoothie vegan because whey is part of the named standard recipe.
Is PB & Banana Protein Whey Dairy-Free?
No. The smoothie contains whey protein, which is a milk-derived ingredient.
Customers following a dairy-free diet should not order the standard whey version.
Is PB & Banana Protein Whey Gluten-Free?
No wheat or gluten ingredient is identified in the short description. However, the smoothie is not officially confirmed gluten-free.
Shared blenders, utensils, containers, and preparation surfaces may create cross-contact. Adding granola or certain frozen ingredients may also introduce wheat or gluten.
Taste and Texture
The Jamba PB & Banana Protein Whey smoothie has a rich, creamy, and nutty flavor.
Peanut butter provides a strong roasted-peanut taste, while banana adds sweetness and helps create a smooth texture. Whey protein makes the drink more protein-focused but may also slightly thicken the consistency.
Customers who enjoy peanut-butter-and-banana combinations may prefer this smoothie over lighter citrus or berry drinks.
Frequently Asked Questions
How much is Jamba PB & Banana Protein Whey?
The listed starting price is $8.19 before tax.
How many calories are in PB & Banana Protein Whey?
The smoothie contains 540, 615, or 785 calories, depending on the selected size.
What size contains 540 calories?
The smallest listed serving generally contains 540 calories.
What size contains 615 calories?
The medium serving generally contains 615 calories.
What size contains 785 calories?
The largest listed serving generally contains 785 calories.
What is in PB & Banana Protein Whey?
The confirmed main ingredients are peanut butter, banana, and whey protein.
Does the smoothie contain peanuts?
Yes. Peanut butter is a standard ingredient, so peanuts are a confirmed allergen.
Does PB & Banana Protein contain milk?
Yes. Whey protein is derived from milk.
How much protein does it contain?
The supplied information describes it as protein-packed but does not provide the exact number of protein grams.
Is PB & Banana Protein Whey vegan?
No. Whey protein is a dairy ingredient.
Is PB & Banana Protein dairy-free?
No. The standard smoothie contains milk-derived whey protein.
Is PB & Banana Protein gluten-free?
It is not officially confirmed gluten-free, although wheat is not listed in the short description.
Is it safe for people with peanut allergies?
No. Peanut butter is a confirmed ingredient, so people with peanut allergies should avoid it.
What does PB & Banana Protein taste like?
It has a creamy peanut-butter flavor balanced by sweet banana.
Is PB & Banana Protein high in calories?
Yes. It contains between 540 and 785 calories, depending on the selected size.
Does it come with a free boost?
Yes. Customers can select one eligible first boost at no additional charge.
Which free boosts are available?
The choices include Daily Vitamin + Zinc, 3G Energy, whey protein, and soy protein.
Can I add more whey protein?
Yes. Whey protein is available as a boost, although the resulting protein and calorie totals are not listed.
Can I choose soy protein instead?
Soy protein is available as a boost, but substituting the standard whey protein is not confirmed in the supplied information.
Does soy protein contain soy?
Yes. Soy protein introduces soy as an allergen.
Can I add frozen fruit?
Yes. Customers may choose up to three frozen fruit or vegetable additions.
Can I add frozen ingredients?
Yes. Customers can select up to two options from the All Things Frozen category.
Can I split the smoothie into two cups?
A Split Cup option is available, although no additional price is shown.
Can customizations increase the calories?
Yes. Adding peanut butter, protein, yogurt, granola, sherbet, or other ingredients can increase the calorie total.
Can prices vary by location?
Yes. Prices may vary by smoothie size, franchise, city, airport, shopping center, taxes, or delivery platform.
Final Answer
The Jamba Juice PB & Banana Protein (Whey) starts at $8.19 before tax and contains 540, 615, or 785 calories, depending on the selected size.
It features a creamy combination of peanut butter, banana, and whey protein. Peanuts and milk are confirmed allergens, so the smoothie is not suitable for people with peanut or milk allergies.
The standard drink is not vegan or dairy-free and is not officially confirmed gluten-free.