Smoothie King Island Impact Nutrition Facts

Smoothie King Island Impact Nutrition Facts

Smoothie King Island Impacts contain between 270-550 calories, depending on your choice of sizes. The size with the fewest calories is the 20 oz Island Impact (270 calories), while the 40 oz Island Impact contains the most calories (550 calories).

Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.

Updated: 1/13/2022

Currently Available Sizes