What is ProLon?

What is ProLon?

ProLon® is a 5-day dietary program carefully designed to nourish and rejuvenate your body while supporting metabolic balance.

The ProLon FastingMimicking Diet® gives many of the benefits of a fast while letting you eat delicious food to help fight hunger and lose weight while protecting lean body mass. Get a trimmer waistline and many of the associated benefits of fasting without requiring ongoing lifestyle changes, such as long-term dieting.*

  • Benefits seen in a clinical study of the 5-day ProLon cycle once a month for three months.

Real Food

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, support cellular rejuvenation, and support metabolic and overall health for healthy aging.

Plant Based Ingredients

ProLon ingredients are primarily plant-based. It's gluten-free, and non-GMO.

Experience Fasting Mimicking

ProLon market research and consumer panels demonstrated:

  • Very good taste
  • Convenient and easy day-by-day packaging
  • Minimal disruption to daily lifestyle

Is ProLon for Me?

ProLon is a low-calorie diet. Do not start if:

  • You are allergic to nuts, soy, oats, sesame, or celery/celeriac (ProLon contains these)
  • You are pregnant or breastfeeding
  • You have dietary restrictions or a fever, cough, diarrhea, or signs of an active infection.
  • If you are underweight per the chart below, or have experienced protein deficiency or are malnourished.

Weight Chart

  • 4'11"-5'2" and under 100 pounds
  • 5'3"-5'4" and under 105 pounds
  • 5'5"-5'7" and under 115 pounds
  • 5'8"-5'10" and under 125 pounds
  • 5'11"-6'0" and under 135 pounds
  • 6'1"-6'4" and under 150 pounds