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Prolon® Nutrition Program

The clinically tested system for healthier, rejuvenating fasting
4.4
Rated 4.4 out of 5 stars
4.4 Stars (6,133 Reviews)
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Prolon is eligible for purchase and reimbursement with HSA/FSA — partnered with TrueMed. Questions? Learn more

What's inside the box?

With ProLon, you get everything you need pre-packaged and ready to go. Each kit comes with five boxes which are labeled by day so you know what to eat each day.

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Prolon, essential to vibrant life!

Everyday we stress and intoxicate our body and mind with our current lifestyle, nutrition, environment we live under. As we age, our cellular capability to detox, recover and heal decrease and older senescent cells outnumber young vibrant cells.

Our ancestors had a natural secret to defend against accelerated aging and to rejuvenate younger cells: proLonged fasting (> 3 days). When fasting, the body uses its reserves (fat and glycogen) for the first 2 days (Intermittent Fasting period) but when fasting crosses 3 days or more (the prolonged fasting period), the body undergoes a next level of ‘protective and rejuvenative defense called autophagy.

In modern days, we accelerate cellular damage and aging vs going into periods of autophagy, recovery and rejuvenation.In 5 short days ProLon allows your body to go into a rejuvenating state, while consuming macro and micro nutrients to keep your body nourished.

Healthy Aging
Metabolic Support
Mental Clarity
Changed Relationship with Food
Cellular Rejuvenation
Protect Lean Muscle
Rejuvenated Skin
More Energy

Nutrition Fact Information

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Backed by & continually advancing through science.

After two decades and tens of millions in Research & Development, L-Nutra (a leading Nutri-tech company) and The University of Southern California, led by Dr. Valter Longo were able to identify cellular radars that detect nutrition, called Nutrient Sensing Pathways, and to develop a 5 day Nutrition Program that nourishes the body while the food sensing pathways are not triggered and therefore providing the prolonged fasting benefits.

Prolon provides the body with healthy, plant-based ingredients that have been scientifically demonstrated to provide the body with optimal nourishment while not activating the key pro-aging pathways, or food sensing pathways — pathways which are activated by normal diets.

Frequently Asked Questions

How many times do I do Prolon each year?

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How should the Prolon program be used?

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What are the food pathways affected by Prolon?

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What happens to my body during the fasting mimicking program?

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How much weight am I expect to lose?

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What is the daily caloric intake during Prolon?

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4.4
Rated 4.4 out of 5 stars
Based on 6,133 reviews
Total 5 star reviews: 4.2k Total 4 star reviews: 854 Total 3 star reviews: 461 Total 2 star reviews: 242 Total 1 star reviews: 348
6,133 reviews
  • Molly B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Life Changing!

    Such a great and healthy box! I chose to try this as a close friend recommended it, and we fasted at the same time. For me it was a cleanse, and fresh start into healthy living! By day 3, it was hard, and day 5 was even harder but it’s mind over matter! I’d highly recommend and I will return to do it again and again!

  • Alison A.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Fantastic!

    My doctor recommended this 5 day fast and the soups were very tasty and it made me feel great. I didn't mind eating the any of the food other than the mushroom soup. I didn't lose energy throughout the week either. I highly recommend this reset!

  • Terri M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Easy way to reset to good eating habits and drop some weight

    I'm currently on my 3rd Prolon 5-day Fast and I just love it. The "meals" are tasty, satisfying (I wouldn't say "filling," but I'm not hungry afterward), and it's so easy to follow. I really like the L-Drink . . . refreshing during the day!

  • Susan Z.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    the best!!

    I've completed my first 2 months of the Prolon 5-day ... and I'm so grateful I discovered this. (And I'm glad I didn't heed the complainers in the FB group.) I have enjoyed every day, every meal (yes, even every soup), every bit of advice in the webinars, and every good result that's happening inside my body. Thank you Prolon!!

  • Virginia C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 days ago
    5day fasting mimicking diet

    Was easy to stick to the plan, the hardest part was not chewing gum while driving. I highly recommend this plan.

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