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ProLon is a precision nutrition technology clinically proven to keep you in a fasting state while nourishing your body with food. Reset your body's ability to rejuvenate from within in just five days.

ProLon 5-Day Benefits

Clean Up

ProLon supports the body’s natural process of cellular clean-up, triggered when it’s in a prolonged fasting state.

Fat Focused
Weight Loss

Kickstart weight loss (on average 5 pounds), especially belly fat, while protecting lean body mass.

Enhance Clarity

Customers report feeling greater focus and clarity toward the end and after completing the fast.


ProLon meals come in 5 easy, ready-to-eat boxes with a variety of delicious options.

More Energy

The majority of ProLon users surveyed said they had more energy after completing the fast.

Precision Nutrition

ProLon uses a rigorous, scientifically tested method to provide functional nutrition that doesn’t break your fast.

ProLon: The fasting plan that lets you eat

ProLon is unlike any other fasting nutrition program.

  • Precision nutrition gives you essential nutrients but doesn't activate your body's food sensing system

  • Based on over 20 years of scientific research funded by such institutions as the National Institute of Health

  • You are essentially fasting with food

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The only scientifically tested fasting nutrition program

ProLon is the first and only clinically tested, doctor-recommended fasting meal program.

  • Patented nutrition program backed by 20 years and $34 million in research & development

  • Developed by Dr. Longo at The Longevity Institute

  • Clinically tested

  • Inspired by Nobel Prize-winning science on autophagy

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The ProLon Impact

I can’t recommend ProLon enough!

I discovered ProLon last January and I have been doing it consistently ever since then. It is a really great reset for your body, especially after holidays. It has so many different benefits, it curbs sugar cravings and helps me manage portion control.

Go ProLon... I'm obsessed!

I started ProLon and i'm telling you, it worked! I lost 6 pounds, I have no brain fog, I absolutely do not crave sugar right now which is insane and I actually feel amazing, I'm full of energy! I am so proud of myself, my husband did it with me, he lost 5 pounds, says he has never felt better.

No more belly bloat...

How are you going to feel after 5 days... Amazing! No belly bloat, you are going to lose weight, have more energy, and all your cravings for sugar... GONE! You have to give this a try.

Reasons why I love ProLon

ProLon resets my gut (especially when I’ve been traveling), it helps me sleep better, and it allows me to take a break. These are three of the reasons why I love ProLon. I’ve done it for over four years and I only talk about things that I love.