Longevity Bundle

Reverse your biological age | Improve your health | Feel great in your skin
4.3
Rated 4.3 out of 5 stars
4.3 Stars (5,964 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 implement this program:

Daily Plan
Notes: Consuming either the bar or shake will not count as breaking your fast and will keep your ketones elevated! The nutrition biotechnology used to create the Fasting Bar and Fasting Shake is the same as the formulations used in the Prolon 5-Day FMD. This means that when using them as a breakfast or dinner replacement will help you to either elongate your overnight fast, or begin your fast at night.

We recommend choosing only ONE of these products each day, using either the Fasting Shake OR the Fasting Bar, alternating between the two.

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

Fasting Shake

The best from nature, nurtured by ProLon longevity science — a breakthrough in nutrition and healthy aging science. The proprietary blend of Fasting Shake avoids triggering the body's response to food, keeping it in a fasting, fat-burning state for longer! 

  • • Extend your fasting window
  • • Chocolate or Vanilla
  • • Nourish your body

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

4.3
Rated 4.3 out of 5 stars
Based on 5,964 reviews
Total 5 star reviews: 4.1k Total 4 star reviews: 842 Total 3 star reviews: 461 Total 2 star reviews: 242 Total 1 star reviews: 348
5,964 reviews
  • Kerryn E.
    Verified Buyer
    Prolon® Nutrition Program
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    New 5 day prolon

    The new options of breakfast bars really helps not getting bored with taste Buds!

  • Ann F.
    Verified Buyer
    Prolon® Nutrition Program
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    I was very happy with the results!

    I was very happy with the results. I felt great the entire 5 days and found the food to be very nice.

  • JEFF U.
    Verified Buyer
    Prolon® Nutrition Program
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    Yesterday
    Prolon FMD

    The Prolon five day FMD is much easier to complete, than a 3 - 5 day water fast. The Online coaching incredibly help and full of additional nutritional information.

  • Charles W.
    Verified Buyer
    Prolon® Nutrition Program
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Amazing Product!!!!

    This program was absolutely amazing, with exceptional results. I lost nearly 5 lbs, I felt great, and after day two, there was no hunger or desire to eat anything other than the contents of the fasting program. I weighed myself Monday morning upon waking before starting the fast, then Saturday morning (photos attached). I can hardly wait to start the next fast in three months.

  • David H.
    Verified Buyer
    Prolon® Nutrition Program
    Reviewing
    Prolon® Nutrition Program
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Second time

    I have great success with the Prolon FMD. Like they say. Think about the “why”. Focus on the why and how great you will feel after.

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