CRUSH YOUR
FASTING GOALS
WITH FAST BAR®
Fast Bar® is the first bar
scientifically developed and
tested to not break your fast.*


CRUSH YOUR
FASTING GOALS
WITH FAST BAR®

Fast Bar® is the first bar
scientifically developed and
tested to not break your fast.*


Fasting can be challenging. So we created the first bar scientifically-formulated to satisfy your food cravings and help fuel your fasting goals.

Designed for Fasting

Fast Bar is a nutritious blend of premium ingredients, designed to support intermittent fasting programs. Eating Fast Bar curbs your hunger and gives you the fuel you need to make it to your next mealtime.

Backed by Science

After 20 years of research, scientists discovered a nutritechnology that nourished the body while keeping it in a fasting mode known as the Fasting Mimicking Diet (FMD)® which includes the nut-based Fast Bar.*

Premium Formulation

The premium ingredients that make up Fast Bar support fasting goals through a micro- and macro-nutrient profile of more beneficial fats to fewer carbohydrates and less protein. *See nutrition information for fat content


Premium blend of whole food ingredients

Fast Bar is right for you if...

  • You want to support your intermittent fasting goals.

  • You want to nourish your body with premium ingredients.

  • You want to curb your hunger without breaking your fast.*

  • You want to extend your fast until your next meal.*

  • You want to a delicious, nut-based snack when you're on the go.


Real Reviews. Real Customers.

"Best 'bar' I've ever purchased! I love these
bars! They are filling, especially early in the morning before work when i don't feel like eating a big breakfast. They always hold me over until lunch. I highly recommend trying one day!"
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