Fast Bar makes intermittent fasting easy. It's the only nutrition bar you can eat during your fasting window without taking you out of fasting mode.
Over 20 years of research, scientists studied how unique blends of macronutrients and micronutrients could be consumed without kicking your body out of a fasting state. It is this formulation used to create Fast Bar.

What's Inside
ProLon® meals come in 5 small boxes (one for each day) that include plant-based energy bars, soups, a variety of snacks, drinks, and supplements, all studied and carefully designed to nourish your body and promote good health.
Pro Tip
Remember: you can change the order of what you eat, but don’t switch components from one day to the other—each day’s intake is carefully crafted to maximize the benefits of your FMD experience.

Support All Month Long
Help your customers stick to their intermittent fasting goals with Fast Bar®. A new randomized, controlled study of 108 adults who fasted for 15 hours overnight, then had glucose and ketone levels measured every hour for four hours after eating either breakfast, a tasty Fast Bar, or just water, showed that Fast Bar did not break their fast.