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healthy, convenient, fast.

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™.

Snack on This!

How to enjoy a Fast Bar and experience the health benefits that come with it: • Avoid skipping breakfast with the Fast Bar to nourish your body while keeping it in fasting mode • Give your body heart-healthy nuts* • Enjoy one as a snack anytime during the day to fuel your body when on the go. *Scientific evidence suggests but does not prove that eating 1.5 ounces per day of most nuts, such as macadamia nuts and almonds, as part of a diet low in saturated fat and cholesterol may reduce the risk of coronary heart disease.

Enjoy a Fast Bar Every Day

Fast Bar provides nourishment to your body, and for those practicing intermittent fasting, it provides support to your goals of weight management and overall wellness. Plus, Fast Bar’s great taste will have you coming back for more.