Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk
Cookie Dough - 12 pk

Cookie Dough - 12 pk-NEW!


$34.95 $19.95
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20g Protein | 12g Fiber | 4g Net Carbs

  • How it works: Enjoy Fastful® immediately before starting your next fast. The optimized nutrients keep you fuller, longer. In fact, a recent third-party study shows that fasting difficulty is reduced 45% when it starts with a Fastful bar*.

  • Pre-fasting nutrition bar: Featuring micellar casein protein, Fastful® is the first and only bar to make fasting more comfortable and convenient. Our latest recipe is softer and more delicious than ever.
  • Optimize your nutrients: With 20g of protein, 12g of fiber, and only 4g net carbs, it's now easier to control your appetite when intermittent fasting.
  • Nothing Artificial. All Good: Non-GMO, gluten free, no soy, egg free, vegetarian, and no added sugar. Fastful® is a worry-free addition to your regular fasting lifestyle.

Customer Reviews


What's a Pre-Fasting Nutrition Bar™?

Enjoy Fastful® pre-fasting nutrition bars immediately following a meal and then begin your fast. The satiating blend of protein, fiber, and healthy fat will make your fast easier and more comfortable.

Who's Fastful For?

  • Individuals new to fasting
  • People who want to fast longer
  • Experienced fasters on the go
Watch Video

Packed With Superfoods

  • Micellar Casein Protein
      Fastful® is the first nutrition bar to feature micellar casein, a natural dairy protein which provides your body with the slowest digesting protein source on earth.
  • Chia Seeds
      Chia Seeds are packed with antioxidants, fiber, and omega-3 fatty acids. They help maintain hydration and are incredibly satiating.
  • Flax Seeds
      Flax Seeds are small but powerful. They’re loaded with omega-3 fats, fiber, and other essential nutrients.
  • Almond Butter
      Almonds are rich in healthy fats, protein, and vitamins. They help maintain brain function, improve skin health, and support the digestive system.
  • Blueberries
      Blueberries are a nutrient rich superfood that are loaded with antioxidant properties.
  • Cocoa Powder
      Used for both flavor and color in our chocolate bars, cocoa powder tastes great and promotes mood enhancement.
  • Allulose
      Allulose is a naturally occurring sweetener that is extremely low in calories and does not increase blood glucose.

Why Intermittent Fasting?

It's not a diet. It's a lifestyle.

  • Stop Counting Calories
  • Reach Your Health Goals
  • Fasting Made Smarter
Learn more
Customer Reviews
4.7 Based on 9 Reviews
5 ★
78% 
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4 ★
11% 
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3 ★
11% 
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2 ★
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Filter Reviews:
TW
08/13/2022
Tim W.
United States United States

Great product

I really love these bars. 12 seconds in the Microwave!!!! Blueberry, Chocolate, and Chocolate Chip Cookie are my order

Cookie Dough - 12 pk
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SW
05/08/2022
sharon w.
United States United States

AMAZING

The new bars are amazing I love love the bars now moist yummy goodness.

Cookie Dough - 12 pk
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BW
04/03/2022
Bruce W.
United States United States

Great for “dessert”

I eat a bar before I begin my 14 hour fast everyday. They are satisfying

Cookie Dough - 12 pk
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CP
09/21/2021
Charles P.
United States United States

Recent purchase

This is my second order with Fastful and are very pleased with the bars. They are satisfying and taste great.

Cookie Dough - 12 pk
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