Try Fastful for Free!

We’re so confident that Fastful will make fasting easier, that your first 4-pack is on us.

How It Works


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Get Fastful at your local Walmart

Pick up a 4-pack on your next shopping trip. (Find a store here.)

Get Paid $$$

We’ll reimburse you 100% by Paypal or Venmo. First time customers only, limit one per household.

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How Fastful Works

Optimizes Your Nutrients
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Controls Your Appetite
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Fasting Made Smarter!
Intermittent Fasting with Fastful Meal Chart

The most popular time-restricted eating plan is 16:8. Just use Fastful® as your after-dinner 'dessert' and you're on your way!

Stop Counting Calories.

Intermittent fasting is a simple, proven lifestyle that leads to a healthier mind, body and spirit. And nothing prepares you for your next fast better than Fastful, the world’s only pre-fasting nutrition bar. In fact, 85% of users reported that fasting was easier with Fastful*.

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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.