Soy Protein Boost

at Jamba · add-on
1 serving · 40 cal · 9g protein
70 Good
Seed oil free

How we scored it

The product contains soy protein isolate, which is a processed form of protein. While it provides a concentrated protein source, it lacks the additional benefits and quality of less processed, grass-fed protein sources.

Nutrition facts

Per 1 servingAmount% DV
Calories 40
Total fat 0g 0%
Saturated fat 0g 0%
Trans fat 0g
Cholesterol 0mg 0%
Sodium 0mg 0%
Total carbohydrate 0g 0%
Dietary fiber 0g 0%
Sugars 0g
Protein 9g 18%

Jamba's published nutrition. Percentages are of the daily value on a 2,000-calorie diet.

Key ingredients

1
Soy Protein Isolate
Bad

Soy protein isolate is often highly processed and may contain residual chemicals from manufacturing, which can be concerning for some consumers. Additionally, some individuals prefer to avoid soy due to potential hormonal effects or allergies.

See more about Soy Protein Isolate →

Scout's score is an independent read of Jamba's published ingredient statement and nutrition for this item, last scored October 2026. Recipes change — check the chain for today's menu. Scout takes no payment from any chain. How we score · Full Jamba menu.