Intermittent Fasting (IF) Bundle

Food-First Fasting | Keto Approved | Accelerated Performance
4.4
Rated 4.4 out of 5 stars
4.4 Stars (6,236 Reviews)

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Prolon is eligible for purchase and reimbursment wiht HSA/FSA — partnered with TrueMed. Questions? Learn more

Here’s how to use this IF trio together:

Daily Plan
Notes: After your initial 3-month onboarding with Prolon 5-Day, we suggest using this program 3x a year for longevity maintenance. When you are in-between Prolon cycles, use the 1-Day Reset at least one day each week as your 24-hour fast, and the Fasting Bars on the other days of the week to elongate your intermittent fasting schedule.

Eating the Fasting Bar will not count as breaking your fast! The nutrition technology used to create the Fasting Bar is the same as the formulations used in the Prolon 5-Day Program. Using the Fasting Bar as a breakfast, dinner replacement or after dinner snack on the days that you are not following Prolon 5-Day or the 1-Day Reset will help you to either elongate your overnight fast or begin your fast at night.

You'll have enough product for 4 weeks.

Prolon 5-Day Program

ProLon was designed and clinically tested by 18 global universities to nourish your body while inducing the cellular, metabolic, and emotional benefits of prolonged fasting. In three 5-day cycles of ProLon, you can fuel your body into rejuvenation, longevity, and healthy living.

  • • Cellular rejuvenation
  • • Metabolic health
  • • Fat-focused weight loss

1-Day Reset

ProLon Reset provides a complete day of innovative nutrition formula that was scientifically tested and patented to feed your body while keeping it in a physiological fasting state. This Nutrition Program induces your body to breakdown fat and use it as fuel, similar to when you water fast.

  • • Take a break
  • • Get a fresh start
  • • Balance out over-indulgence

Fasting Bars

Intermittent Fasting Bar is the only nutrition bar you can eat during your fasting window without taking you out of a fasting state. Based on the nutrition technology of Fasting Mimicking Nutrition, and with 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. 

  • • Clinically tested & developed
  • • Plant based protein
  • • Gluten-free, Soy-free, Dairy-Free

4.4
Rated 4.4 out of 5 stars
Based on 6,236 reviews
Total 5 star reviews: 4.3k Total 4 star reviews: 859 Total 3 star reviews: 461 Total 2 star reviews: 242 Total 1 star reviews: 348
6,236 reviews
  • Kimberly M.
    Verified Buyer
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    My Prolon Fast

    This is my fourth Prolon fast and I absolutely love it! I always feel rejuvenated afterwards; I have more energy and clarity. And you don't feel like you're starving yourself. Thank you Prolon for creating this FMD program!

  • Molly B.
    Verified Buyer
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    4 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!

  • Janet B.
    Verified Buyer
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    5 day fast

    Just perfect! Easy to do fast and I didn’t want it to end because it made me feel SO great!!!

  • Aaron M.
    Verified Buyer
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    Well worth trying

    My wife and I did the Prolon five day fast. We made it through and lost real weight. In fact, we really didn’t feel like eating afterward! We couldn’t return to our prior diet, as expected. We have continued to be 700-1,100 calories a day lower than before the diet, simply because our desire to eat more is gone.

    This apparently happens to some, I have found out. In essence, we have to make ourselves eat more than we want to, now.

    We will be doing a second round in a couple weeks. This diet seems to reset something inside we needed reset.

    Here’s hoping good health just keeps coming at us—and you!

  • Sheila M.
    Verified Buyer
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Give it a try!

    I didn't think I could do it, but they make it really doable. I'm going to try the 3 rounds to get full benefits. You should try it.

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