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ProLon Review - 13 Things You Need to Know

ProLon is a 5-day meal program that aims to boost your health with ‘scientifically developed foods’. Its proprietary blend of ingredients claims to put your body in fasting mode, which scientific evidence suggests might be an effective form of weight loss. That being said, this program is not for everyone, and it could be dangerous to people with a low BMI.

Due to its intensity, our research team found that the program has strict guidelines and needs the approval of a medical professional before use. We examined ProLon’s components, side effects, and the testimonials of its users to get to the bottom of this weight loss program. Here’s everything we discovered.

ProLon can be purchased through their Official Site.

ProLon Readers: Noom is offering our readers a 14-day trial, for a limited time. Click here for this special offer!
Overview

What is the Prolon?

First of all, ProLon is a 5-day meal program designed to nourish the body while “promoting regenerative and rejuvenating changes through scientifically developed, plant based foods.”

Each individual meal comes in its own box- one for each day (around 750 to 1100 calories per day). Inside these boxes you’ll find a cornucopia of healthy, plant-based energy bars, snacks, supplements, beverages, and soups.

After the 5 day period, the dieter is supposed to “transition for 1 day” and then go back to their normal routine.

The website claims that all of their food is scientifically studied and proven to give your body exactly what it needs to be as healthy as it possibly can.

Prolon

What is a Fasting Mimicking Diet?

This “Fasting Mimicking Diet” also claims that their foods promote positive changes within your body, while making the fasting mimicking period fun and safe for the customer.

We have to say, at first glance, we’re hopping on this wagon – scientific research and natural foods are a pretty good start in our eyes. But if you know us at all, you’ll know we’re not done until we get all the facts.

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The Company Behind ProLon, L-Nutra

The company behind this fasting mimicking diet is called L-Nutra. They are headquartered in California and have been around since 2009.

We scoped out their website and were impressed by the outstanding claims of scientific research and support from the National Institute for Aging and the National Institute of Health.

Apparently, their meal plans emerged after 20 years of research from the University of Southern California. They also claim their preclinical and clinical trials are performed at institutes like the University of Berlin, Mayo Clinic, Leiden University, and University of Genoa.

Ingredients

ProLon Ingredients

Since this is a proprietary diet, there’s not a complete list of ingredients. As we do understand this, it leaves a slightly bitter taste in our mouths. We like to know exactly what we’re getting.

We did put in some work and came up with the most detailed ingredient list that we could.

They offer nut bars which list ingredients such as macadamia nut butter, pecan, almond meal, honey, coconut, flaxseed meal, coconut oil, vanilla extract, sea salt, citric acid, ascorbic acid, mixed tocopherol.

Their Kale crackers consist of Golden flax seeds, kale, cashews, sunflower seeds, sesame seeds, nutritional yeast, apple cider vinegar, hemp seeds, dill weed, pumpkin seeds, sea salt, black pepper, and onion powder.

Their drinks contain natural vegetable glycerin, purified water, potassium sorbate, and natural flavor.

They offer a bevy of soups, containing combinations of tomato concentrate, rice flour, potato starch, leek, quinoa, onion, olive oil, parsley, peas, yeast extract, savoy cabbage, carrot, zucchini, garlic, spinach powder, broccoli powder, sage, Champignon mushroom powder, celery, and turmeric.

Their dessert (Choco crisp bar) is made of brown rice, inulin, almonds, almond butter, cocoa powder, brown rice syrup, chocolate chips, rolled oats, rice dextrin, flaxseed oil, salt, and grape juice.

We’ve seen some lists of ingredients that vary slightly from what we came up with, again, this is a proprietary diet and the ingredients aren’t all that certain.

Directions

How to Use (Take) Prolon

The healthy diet Prolon and exercise are in collaboration and needs be taken for five back-to-back days, after which the user will progress for a day and after that, resume their ordinary eating routine.

Guidelines and proper instructions are given in each package. A particular blend of nourishment is given on every day for lunch, breakfast supper, etc.

All nutrition given on a particular day must be used that day, as it were.

While a healthy meal missed can be set aside a few minutes during that day, there should to be no trace starting with one day then onto the next.

The 5-day Prolon diet needs to be taken as regularly as is prescribed by the guidelines on the box.

The 5-day Prolon FMD can be purchased from different suppliers. Prolon price range from $200 to $270 depending on your location and distributor.

Prolon claims

Claims

Prolon Claims

Prolon claims to be the primary Fasting Mimicking Diet that gives you a blend of ingredients and foods ready to reinvent the body into a recovering and restoring mode, bringing about a balance and aging healthy.

Benefits

Benefits of ProLon

So, what are the benefits of this fasting diet? We’ll list a few for you:

  • Regenerate: ProLon triggers a “natural multi-system regeneration”, which include a variety of benefits from anti-aging and more.
  • Speedy Weight-Loss: No extraordinary claim would be complete without the promise of quick and easy weight-loss. This is exactly what ProLon offers – except they say they have some scientific research to back it up.
  • Convenience: Of course, this diet is as convenient as anything. Each meal comes in its own “grab-and-go” box, making it simple to follow and even easier to access.
  • All-Natural: As we stated earlier, the ingredients and foods in this diet are all-natural; using plant-based ingredients like fruits, nuts, seeds, and veggies.

Prolon side effects

Side Effects

Potential Prolon Side Effects

In the study and research analysis, most members proclaimed few minor or no unfavorable side effects for the fasting days, although none of these side effects were indicated.

In any case, the organization highlights in a few places on their site that Prolon isn’t for everybody and should just be utilized by adults over age 18, and they should be healthy and strong.

Outside of what’s provided in each box, the organization underlines that no extra multivitamins or supplements must be taken within the fasting or diet period.

Also, unless stated by an authorized doctor, Prolon should never be used with any medications.

Prolon weight loss

Details on Prolon and Weight Loss

The 5:2 diet (in taking just 600-700 calories two days per week) aids with weight loss, and the company claims the body desires to fast for a good long period without eating, so that it goes into safe and secure mode, which is how human beings survived for tens of thousands of years.

The advantages of ensuing a FMD are countless: although weight-loss will unquestionably happen, the key aim is to cover your Life Span-Aging – that is, just how long you live a comfortable and healthy life, before facing any aging disorders.

ProLon Cost

ProLon seems to only be available for purchase on the official website and potentially through your doctor. On the official website, there are three different purchase options.

The first option is for people who want to just try out the weight-loss system. You may buy one or two boxes for $249 each. The second option for purchase is called the “Clinical Trial Protocol” where you can buy three or more boxes sent to you all at once for $225 each. The same price per box is available when you subscribe for automatic shipments.

All shipments on the official Prolon website comes with free shipping.

Where to Buy

The Science of ProLon

If I were writing a book right now it would be called The Science of ProLon, I would apparently have no shortage of scientific studies and research to fill my book to the brim.

The L-Nutra website claims there’s research backing everything – the company even offers relevant science; similar to the research backing the Sirtfood Diet.

Prolon research

It went on to say that 3 cycles of a 5-day fasting mimicking diet were deemed safe and effective.

Remember when ProLon claimed it could help regenerate your body? There is a study with some pretty interesting findings.

Now, we realize that not all of the studies are about this diet specifically, but if you’re anything like us, you seriously appreciate some solid research behind a product’s claims.

Product Warnings

Where to Buy Prolon

Things get a bit tricky when you consider purchasing this diet plan for yourself. You can’t exactly hop on Amazon and purchase this program – you need to pass a test of sorts.

That’s right, there are extraordinary claims and unbelievable scientific backing ProLon. But, not everyone can purchase it – there’s an exclusion criteria. Speak with a physician before starting anything.

After speaking with a doctor, approval for ProLon comes in four ways:

Take a Health Self-Assessment Survey

Take a survey to find out if ProLon mimicking diet is the right choice for you. After taking the survey, it may tell you that you need to speak with a doctor first. If you meet the criteria, the only other step is to schedule a phone call with a dietitian or nurse practitioner.

Health Care Provider Evaluation

You can call the ProLon information line and speak with a professional, or get approval from your own physician.

Use the HCP Code from a Health Care Provider

Once you speak with a doctor, they will provide you with a code. Use this code to finish your registration and to finally order your ProLon.

Doctor’s authorizations and approval codes.

No Medical Conditions

There is an option to check that ensures you have no medical condition or age restriction preventing you from trying Prolon.

Prolon warnings

Bottom Line

Prolon Product Warnings

Prolon is not considered safe for all dieters. According to the official website and information on fast mimicking diets, individuals should not consume ProLon products if they are:

  • Under 18
  • Sensitive or allergic to soy, nuts, celery, sesame, or oats
  • Pregnant
  • Have different dietary needs that are mismatched with the Prolon meal diet
  • Suffer from any medical condition or sickness
  • Have Body Mass Index (BMI) less than 18
  • Protein-Deficient

When you are following this plan, you should be under the supervision of your doctor the entire time.

The Bottom Line on ProLon

If you asked yourself, “Is ProLon for me?” you wouldn’t be alone. We’ve noticed a large amount of interest surrounding this diet. There are also bloggers and reviewers chomping at the bit wanting to try it out for themselves. But, we’re just not 100% sure.

Of all the means of losing weight, making lifestyle changes tends to be the most effective. However, long-term lifestyles changes are difficult and can make it hard to stick with a plan. That’s where we found technology picks up offering continuous support.

Among the best weight-loss apps we’ve seen is one called Noom. Noom works with experts and medical doctors to create a platform with personalized meal plans, an extensive food database, real human coaching, and so much more.

Dietspotlight Readers: You can access a 14-day trial today to give Noom a try.

Learn More About Noom »
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ProLon

Q:
What are the ingredients in ProLon?
A:

The main ingredients in ProLon will depend on the actual item itself. There are soups, bars, crackers, and desserts. The ingredients to seem to be all natural and they use a lot of vegetables and herbs.

Q:
What are the side effects of ProLon?
A:

There aren’t any real side effects associated with ProLon. This is a fasting type of diet so hunger pains and headaches associated with hunger may be the worst side effects.

Q:
Does ProLon work?
A:

The ProLon works because it causes a calorie deficit. This is a short-term only weight loss solution, not a long-term.

Q:
What is the price of ProLon?
A:

ProLon is selling online for $299 each for 1-2 boxes of the product or you can purchase 3-6 boxes for $250 each box.

Q:
Where can I buy ProLon?
A:

You can purchase ProLon on the Company’s website at https://prolonfmd.com. You can’t purchase on Amazon; however, you can purchase the books related to the ProLon diet.

Q:
Where can I buy ProLon?
A:

ProLon can be purchased using their Official Site.

Q:
How should I take ProLon?
A:

Since there are so many components to ProLon you have to read each item individually to get the instructions. Preparing the soup versus the dessert is going to be different.

Q:
How do I contact ProLon customer service?
A:

You can contact customer service by calling or sending them an email. They also have a contact form on their site where you can message them and wait for a reply.

Q:
Can I return ProLon?
A:

On the Company offers a 30-day refund on the product if it remained unopened. For more information, you will need to contact customer service.

Q:
What are the most common complaints about ProLon?
A:

The main complaint about the ProLon is the price for only a short-term weight loss diet. You do get a lot of product but the price is extremely high.

18 ProLon Reviews

  • Great success
    Mary (Verified Purchase)

    It is excellent for biologic reboot. Two days after taking prolon, his triglycerides were normal (numbers were 300- 1000), blog sugar normal, blood pressure down, and cholesterol normal. 👍🏼👍🏼👍🏼

    Reply
  • GLUTEN FREE???
    Marcia K Kasper

    Is it gluten free?

    Reply
    • Sasha

      According to their website “ProLon® Fasting Mimicking Diet is Lactose and Gluten Free. Individuals with allergies to nuts, soy or tomato should avoid consuming the current version of ProLon®.”

      Reply
  • It's a fabulous program!
    Dee Mahon (Verified Purchase)

    It was great! I thoroughly recommend this program for anyone new to fasting and thinking they may faint or die if they dont eat for a few days. This program stops you feeling hungry and makes it much easier to ‘fast’ for a week. After that, you may choose to repeat the program a few times, or be brave enough to try a water and herb tea fast for a few days so you can feel the benefits and ‘reset’ your body and appetite whenever needed. Fasting is the great health breakthrough you’ve been looking for and this is the best possible introduction to how to do it successfully.

    Reply
  • Annie delouya

    Where can I buy the crackers?

    Reply
    • Taylor Izzo

      Hi Annie,

      ProLon can be purchased through their Official Site.

      Reply
  • No happy with way product was delivered
    Cynthia

    My product came damaged and was treated rudely when I called to resolve issue and was told they could not find me in the system and yet they were calling me to see how things were going and sending me emails to check in

    Reply
  • weight
    Anonymous

    soooo; once you use the prolon; does the weight come back when you stop using it?

    Reply
    • Angelica (Editor)

      Hello!

      As stated on their website, its a short-term weight loss solution, not long-term.

      Reply
      • Kelley

        I am on the third cycle of the FMD. Most of The weight does stay off if you are eating a healthy diet. I lose about 5 real pounds per cycle. I gain about 1.5 pounds per month but it may be muscle as I am now working out. So my weight loss has been over 10 pounds per 9 weeks. It targets belly fat! I have been unable to lose weight by any means before this. I eat a healthy diet but am post-menopausal. The energy and health benefits are amazing.

        Reply
  • Tina

    Can I do this on Antidepressants?

    Reply
    • Sasha

      hi Tina, we suggest consulting with your doctor before taking any products that may conflict with medications you are taking.

      Reply
  • Marcia

    I ended up cancelling the order altogether.

    Reply
  • Allergen
    Shemeka Frazier

    Seems like a great plan but if you have a nut allergy forget it.

    Reply
  • Vidya nathan (Verified Purchase)

    The idea is interesting but it has salt folks who are salt sensitive may benefit from low salt diet it would be great if they had a low salt version

    Reply
  • Just completed a three month cycle summer 2017
    Joanne Coghlan (Verified Purchase)

    I tried the Prolon diet July, August and September 2017. This is a challenging diet BUT think about it, you can go back to your normal diet after each five day course. For me that is a huge positive. I found that after each diet cycle I didn’t go back to my normal diet….for a period of time I made even better food choices. I learned about what true hunger meant and that I could survive it. I drank water, water, water. At the end of the third cycle my body felt much lighter, especially my abdominal area and thighs ! I have not weighed myself because for me it is not about that scale (I’m slightly overweight but have muscle from years of yoga) it is about getting better in tune with my mind and body. If you want a journey and are willing to commit go for it !

    Reply
    • MW

      How expensive?

      Reply
      • rmh

        $249 for 5 day supply. Seems that some people use the diet once per month so that could get expensive quickly. I am just about to embark on my first 5 days so I can say nothing about efficacy.

        Reply