Fast Bar™


Fast Bar is a delicious, premium nutrition bar that provides nourishment to your body while in a fasting mode activated by a combination high in good fats, reduced carbs and protein. Fast Bar is a non-GMO, gluten-free, soy-free nutrition bar with NO artificial additives or preservatives.

Experience the Benefits of
Fasting & Nutrition

Fast Bar was clinically tested* as part of the ProLon®, Fasting Mimicking Diet®, is loaded with flavor and packed with healthy nutrients to satisfy food cravings, or extend your intermittent fast until your next meal.

Now you can Fast on Your Own Terms™.

Click here to learn more about Fast Bar™