Prolonlife Arvostelua 

10 254
TrustScore 4/5 tähteä

4,1

Emme tarkista arvosteluissa esitettyjen väitteiden paikkansapitävyyttä, sillä arvostelut ovat arvostelijoiden omia mielipiteitä. Arvostelu voi kuitenkin saada Varmennettu-merkinnän, jos pystymme todentamaan, että arvostelun kirjoittaja on asioinut yrityksen kanssa. Lue lisää

Alustan luotettavuuden varmistamiseksi kaikkien arvostelujen – varmennettujen ja varmentamattomien – on läpäistävä automaattinen seulonta, joka on käynnissä kellon ympäri. Järjestelmä tunnistaa ja poistaa ohjeistustemme vastaisen sisällön – myös arvostelut, jotka eivät perustu aitoon asiointiin. Tiedostamme, että asiattomia arvosteluja saattaa tästä huolimatta päästä läpi. Voit tehdä meille ilmoituksen mistä tahansa arvostelusta, jonka uskot jääneen meiltä huomaamatta. Lue lisää

Katso, mitä arvostelun kirjoittajat sanovat

Saanut 5/5 tähteä

Not only was the product amazing, but the support was as well. The food (although limited) was delicious and clean. I have been an intermittant faster for years, but could not seem to do any type of m... Näytä lisää

Yritys on vastannut

Saanut 5/5 tähteä

In a time when virtually no company has real people to talk to, I very much appreciate Prolon's team. Any issues I have had they have immediately gotten back to me with a great response. I have zero... Näytä lisää

Yritys on vastannut

Saanut 2/5 tähteä

My issue isn’t with ProLon—it’s with Shop. I refuse to give an app broad access to my phone just to track a package. Customers deserve a simple tracking link without signing up. I still haven’t a clue... Näytä lisää

Yritys on vastannut

Saanut 5/5 tähteä

It was great not having to think about what to eat, best of all, avoiding the temptation to go back to old habits for 5 days. Joining the coaching sessions make all the difference, that daily nudge,... Näytä lisää

Yritys on vastannut

Yrityksen tiedot

  1. Hyvinvointiohjelma
  2. Vitamiinit ja lisäravinteet

Yrityksen kirjoittama

Prolon is a science-driven nutrition brand focused on supporting healthy aging and longevity through evidence-based nutritional programs. Its flagship product, the Prolon 5-Day Diet, is a patented Fasting Mimicking Diet (FMD) developed from more than 25 years of research and 40+ published clinical studies conducted in collaboration with USC, Mayo Clinic, and Stanford, to help the body enter a fasting-like state while still providing carefully formulated nourishment that supports natural cellular renewal. The 5-Day Diet is a complete, pre-packaged nutrition program that includes portioned meals, snacks, and beverages for each day, making the experience simple to follow without calorie counting or meal planning. Clinical research published in peer-reviewed journals, including Nature Communications, found that participants completing three consecutive monthly cycles experienced an average 2.5-year reduction in biological age markers, while also supporting healthy metabolism, preserving lean muscle, and promoting fat loss. But the 5-Day Diet is only the beginning. The same decades of longevity research that gave rise to the FMD also informed Prolon's broader ecosystem of science-backed products designed for everyday life. This includes L-Biome, a precision probiotic formulated to support gut health and metabolic function; fast bars, developed to extend the fasting state between meals; nutrition shakes built around longevity-supporting protein ratios; and guided reset programs that combine multiple Prolon products into structured, longer-term health protocols. Every product in the Prolon line shares the same origin, rigorous peer-reviewed science, and the same goal: to give your body what it needs to function better for longer. Founded on the belief that nutrition should be grounded in rigorous scientific research rather than trends, Prolon develops all of its products using a research-first approach. Prolon is part of L-Nutra, a nutrition technology company dedicated to advancing evidence-based nutrition for healthy aging and longevity. Our mission is to make cutting-edge longevity science accessible to everyone because how you age is not simply something that happens to you. It is something you can actively shape.


Yhteystiedot

4,1

Hyvä

TrustScore 4/5 tähteä

10 t. arvostelua

5 tähteä
4 tähteä
3 tähteä
2 tähteä
1 tähti

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Kuinka tämä yritys käyttää Trustpilotia

Tutustu arvostelujen ja arvosanojen lähteisiin, pisteytykseen ja moderointiin.

4,1

Kaikki arvostelut

(10 254)

997 arvostelua kuluneen 12 kuukauden aikana

Kirjoita arvostelu
Yritykset eivät saa tarjota kannustimia tai maksaa arvostelujen piilottamisesta Trustpilotissa. Arvostelut ovat yksittäisten käyttäjien mielipiteitä, eivät Trustpilotin. Lue lisää

Saanut 4/5 tähteä

They explain why this is good for you

They explain why this is good for you, offering research to back it up and how it is safe for most people.
However, when ordering it’s not completely clear what the differences (items, choice of flavors and total cost) in the 5-day fasts are.

27. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Holmurk,

Thank you for sharing your feedback with us. We’re very happy to hear that you appreciated the educational information and research behind the program, as our goal is always to help our customers feel informed, safe, and supported throughout their journey.

At the same time, we completely understand how the ordering process and differences between the 5-day fasting options, including flavors, included items, and pricing, may have felt unclear or confusing. We truly appreciate you bringing this to our attention, as feedback like this helps us continue improving the customer experience and making our offerings easier to understand.

Please know that our Customer Service team is always more than happy to support and guide you through the different program options to help you find the best fit for your goals and preferences.

Our Customer Service Team has already reached out to you directly via email from customerservice@l-nutra.com to help address and clarify your concerns and work with you toward a resolution.

Your satisfaction is very important to us, and we are dedicated to making your experience as smooth and positive as possible.

We look forward to your response and the opportunity to support you further.

Saanut 5/5 tähteä

I have used Prolon FMD twice now and…

I have used Prolon FMD twice now and loved it!! I can't wait to try the NexGen box!! I love the idea of the soup being pre-made and eating it hot or cold 😎 It will be so convenient for work 🙂
I am especially looking forward to this round. Just found out I am pre-diabetic, and I want to curb my cravings to sugar.

27. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Lori,

Thank you so much for sharing this with us.

We’re really glad to hear you’ve enjoyed your Prolon FMD experiences and that you’re excited to try the Next Gen box, it’s great to know the convenience of the ready-to-eat soups is going to fit well into your work routine.

We also appreciate you sharing what you’re currently focusing on with your health. Many people choose to incorporate Prolon as part of a broader lifestyle approach, and it’s encouraging to hear you’re feeling motivated going into this next round.

We’re grateful to have you with us and truly appreciate your trust and enthusiasm. If you ever have any questions or need support along the way, don’t hesitate to reach out. We’re here for you.

Saanut 5/5 tähteä

Honey Nut Bars

Tasty and satisfying!

27. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Catherine,

Thank you so much for sharing this with us.

We’re really glad to hear you found the program tasty and satisfying that balance of enjoyment and support is exactly what we aim for.

We truly appreciate your feedback and your support. If you ever have any questions or need anything along the way, don’t hesitate to reach out. We’re here for you.

Saanut 4/5 tähteä

Easy and doesn't taste that bad

Easy and doesn't taste that bad. However it's extremely expensive and it is not personalized for me. I have double the results using AI to design a fast for my personal goals and it's tailored to my BMI and labs.

27. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Deb,

Thank you for taking the time to share your feedback with us. We’re glad to hear that you found the program easy to follow and that the taste was acceptable, but we’re sorry to hear that you feel it was expensive and not personalized to your needs. We completely understand that personalization is an important part of any health journey, and we truly appreciate your honesty.

Hi, thank you for sharing your feedback. We completely understand that ProLon can feel like a significant investment in your health, and we truly appreciate your perspective. Our program is backed by over 20 years of scientific research, and we are continuously working to enhance our offerings while finding ways to make them as accessible and cost-effective as possible so more people can benefit from it. At its core, ProLon is designed as a proactive approach to longevity and overall wellness, supporting your body at a cellular level today with the goal of promoting long-term health. Many of our customers view it as an investment in their future well-being, as prioritizing prevention and metabolic health now can help reduce the burden of more complex health challenges down the line. We also work hard to offer promotions and discounts whenever possible to help make the program more accessible while still delivering its full benefits.

Our Customer Service Team has already reached out to you directly via email from customerservice@l-nutra.com to help address and clarify your concerns and work with you toward a resolution. Your satisfaction is very important to us, and we are dedicated to making your experience as smooth and positive as possible. We look forward to your response and the opportunity to support you further.

We also want to share that if you are looking for a more guided and personalized experience, we do offer the ProLon Guided Health Program, a comprehensive solution designed to help support metabolic health, sustainable weight management, and overall cardiometabolic outcomes in a structured, science-backed way.

This program includes:

* One Prolon 5-Day Kit each month
* Two monthly 30-minute consultations with a registered dietitian
* Quarterly lab testing (CBC and CMP) to track measurable progress
* A welcome kit with a smart scale and The Longevity Diet book
* Complimentary Prolon membership with 20% product discounts and double loyalty points

The program is designed to go beyond short-term approaches by addressing the root causes of metabolic imbalance, with potential benefits including support for visceral fat reduction while preserving lean body mass, improved cholesterol, triglycerides, and glucose regulation, enhanced insulin sensitivity, reduced inflammation, and improved energy and long-term metabolic resilience.

You can learn more here: [https://bit.ly/Prolonguidedprogram](https://bit.ly/Prolonguidedprogram) or book a call with one of our advisors here: [https://calendly.com/kristiespurling/prolon-program-consult](https://calendly.com/kristiespurling/prolon-program-consult)

While AI-based approaches can feel helpful for personalization, it’s important to note that our program is grounded in over 20 years of clinical research and controlled trials demonstrating physiological and metabolic benefits that go beyond generalized or algorithm-based recommendations.

Saanut 4/5 tähteä

Great Product/Service

I like the product and the customer service. It is a quality product and the advertising and true to what is being provided. That said, it is a little hard for me to justify the cost from the customer perspective. I understand that from the seller you need to meet your targets but as I look at my weekly budget for my regular groceries I pay below of what I pay for the Polon.

27. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Katarzyna,

Thank you for taking the time to share your thoughtful feedback with us. We’re very happy to hear that you like the product, find it to be high quality, and have had a positive experience with our customer service.

Prolon was developed as a scientifically designed fasting mimicking program intended to provide the benefits of fasting while helping mitigate some of the common challenges associated with prolonged water fasting, including issues such as adherence, dehydration, muscle loss, nutrient deficiencies, and other potential risks. At the same time, it is designed to support the body in maintaining a fasting-like state associated with cellular rejuvenation and metabolic benefits, including processes such as autophagy.

The program provides a carefully developed combination of micro and macronutrients intended to nourish the body while still supporting the fasting state. We are proud of the quality of our ingredients and their role in helping avoid unnecessary activation of nutrient-sensing pathways during the 5-day cycle. Some of the key ingredients include:

* Nuts: rich in heart-healthy monounsaturated fats
* Olives: source of healthy fats and antioxidants
* Flax seeds: provide omega-3 fatty acids, fiber, and essential nutrients
* Vegetables: supply vitamins, minerals, and dietary fiber
* Lentils: provide plant-based protein, fiber, and nutrients
* Spices: enhance flavor and may provide anti-inflammatory properties
* Prebiotic fiber: supports gut health and beneficial bacteria

There have also been clinical studies on the Fasting Mimicking Diet showing improvements in markers related to aging and metabolic health. Research suggests that periodic 5-day cycles may help support reductions in weight, waist circumference, BMI, body fat, blood pressure, and IGF-1, while also supporting metabolic and cardiovascular health markers in healthy adults.

We truly understand and respect your feedback regarding cost. Our team is continuously working to make the program as accessible and cost-effective as possible while maintaining the integrity of the science and quality behind it. We also regularly offer promotions and discounts to help make the program more accessible.

Please know that we are genuinely grateful for your support and your input. If you have any additional questions or would like assistance, you can always reach us at customerservice@l-nutra.com or by phone at +1 (888) 926-5370. We are always here to support you on your wellness journey.

Saanut 5/5 tähteä

Quick help with a question on my recent…

Quick help with a question on my recent order. Have used Prolon several times and always have good service as well as good results.

18. helmikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Bettie,

Thank you so much for sharing this with us.

We’re really glad to hear you’ve consistently had good experiences with Prolon, both in terms of service and results, it means a lot to have your continued trust.

If anything, else comes up in the meantime, don’t hesitate to reach out. We’re here for you.

Saanut 5/5 tähteä

I love the one day version

I love the one day version. I still wish you made the soups/kale crackers to purchase individually. There's some days I just need that for a quick lunch!

27. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Tara,

Thank you so much for sharing this with us.

We’re really happy to hear you love the One-Day Reset, it’s great to know it’s been a helpful option for you. We also truly appreciate your feedback about wanting the soups and kale crackers available as individual items for quick lunches.

That’s really helpful insight and we’ll be sure to share it with our team as we continue thinking about how to make our products even more flexible and convenient.

We’re grateful for your support and for taking the time to share your thoughts with us. If you ever have any other questions or ideas, don’t hesitate to reach out. We’re here for you.

Saanut 5/5 tähteä

ProLon makes a fasting reset easy

ProLon makes a fasting reset easy. The soups are tasty and satisfying. We were never hungry. This time I will allow myself a few ounces of coffee first thing in the morning to stave off caffeine withdrawal headaches.

27. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Anne,

Thank you for sharing your experience with us.

We’re so glad to hear that Prolon helped make your fasting reset feel manageable and satisfying, and that you found the soups enjoyable and not feeling hungry throughout the program. It’s also helpful to hear your personal insight about adjusting caffeine intake to support your transition, everyone’s experience can be a bit different, and feedback like this is really valuable.

We truly appreciate you taking the time to share your thoughts, and we’re grateful to be part of your wellness journey.

If you ever have any questions or need support, don’t hesitate to reach out. We’re here for you.

Saanut 5/5 tähteä

Just ordered today and it is on its way…

Just ordered today and it is on its way already. I love when the order gets out quickly. It was very easy to pay for the order online.

24. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Jeffery,

Thank you so much for sharing this with us.

We’re really happy to hear that your ordering experience was smooth and that your kit is already on its way. Fast, easy checkout and quick delivery are exactly what we aim for, so it’s great to know that came through for you.

We appreciate your support, and we’re here if you need anything as you get started or along the way.

Saanut 5/5 tähteä

What made my experience a 5-star…Kristie Spurling and her willingness to listen and talk with me about facts, not opinion.

What made my experience a 5-star rating?

Kristie Spurling!!!! My conversation with her totally convinced me this was what I needed to try. She was terrific. No pressure, just fact. Please pass on my sincerest thanks. John Rose

23. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi John,

Thank you so much for sharing this wonderful feedback.

We’re truly happy to hear that your conversation with Kristie made such a positive impact and helped you feel confident in trying ProLon. It’s great to know she was able to support you in a thoughtful, no-pressure way while providing the information you needed.

We’ll be sure to pass along your kind words and sincere thanks to her, she’ll really appreciate it.

We’re grateful to have you with us, and we’re always here if you need anything along the way.

Saanut 5/5 tähteä

Great Customer Service

Customer service was very responsive and efficient in replacing my missing item.

23. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Jaime,

Thank you so much for sharing your experience with us.

We’re really glad to hear our Customer Service team was able to respond quickly and help resolve the missing item for you efficiently. Making things right in a smooth and timely way is always our goal.

We truly appreciate your support and trust, and we’re here if you ever need anything else along the way.

Saanut 5/5 tähteä

It works

It works. I have more energy while losing fat.

23. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Robert,

Thank you for sharing your experience. We’re really glad to hear that.

It’s great to know you’re feeling more energetic while supporting your fat loss goals. Many people notice improvements in how they feel during the program, and we’re happy it’s working well for you.

We appreciate you being part of the journey with us, and we’re here if you ever have any questions or need support going forward.

Saanut 5/5 tähteä

Dependable

Dependable. Great service/great product! Everything excellent.

16. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Katherine,

Thank you for sharing this!

We know how frustrating delivery issues can be, so we’re really glad our team has been able to stay on top of it and help get your orders to you. We truly appreciate your patience, and we’ll always do our best to make sure your experience is as smooth as possible.

If there’s anything we can do to help with future deliveries, don’t hesitate to reach out. We’re here for you!

Saanut 5/5 tähteä

USPS can't find my house

USPS can't find my house. Prolon has been persistent in getting my deliveries to me in spite of them.

20. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Sandy,

We know how frustrating delivery issues can be, so we’re really glad our team has been able to stay on top of it and help get your orders to you. We truly appreciate your patience, and we’ll always do our best to make sure your experience is as smooth as possible.

If there’s anything we can do to help with future deliveries, don’t hesitate to reach out. We’re here for you!

Saanut 4/5 tähteä

Already seeing some resilts!

I am seeing some results and I am on Day 3. The food is flavorful. Cannot wait to see what happens in the next few days!
Good phone support and literature!

21. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Joyce,

Thank you so much for sharing your experience!

We’re so glad to hear you’re already seeing some results by Day 3, that’s a great place to be in the program. It’s also wonderful to know you’re enjoying the flavors and finding the support and educational materials helpful.

You’re right in the middle of the cycle, where many of the key benefits begin to build, so we’re excited for you as you continue through the next few days.

Please don’t hesitate to reach out if you need anything along the way. We’re here to support you!

Saanut 5/5 tähteä

Upscale, tasty cleanse

This was a professional, beautifully packaged protocol. The 5 day fast was really not difficult, and although I was afraid the food would be hard to get down, it was actually good. I am in love with the Olives!! I had more energy, my brain was clearer and I lost weight, which does not usually happen easily. Will do this regularly.

22. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Shelley,

Thank you so much for sharing your experience!

We’re so happy to hear that the program felt approachable and that you enjoyed the foods, especially the olives, they’re definitely a favorite.

It’s wonderful that you noticed increased energy, mental clarity, and weight loss, especially since you mentioned that doesn’t usually come easily. That kind of feedback means a lot.

We’re excited to support you as you continue incorporating the program into your routine, please don’t hesitate to reach out if you ever need anything along the way!

Saanut 5/5 tähteä

So far I have had such a great…

So far I have had such a great experience! I got a five day fasting box for myself and my husband. I have reached out to Customer Service for a few things and they have been amazing in response time and conflict resolution. I highly recommend these products and their fasting protocol. I truly was surprised how great the food tasted.

21. huhtikuuta 2026
Oma-aloitteinen arvostelu
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi LC,

Thank you so much for sharing your experience! It truly means a lot to us.

We’re so happy to hear that both you and your husband have been enjoying the 5-day program together, that kind of shared journey can make the experience even more meaningful. It’s also wonderful to know that our Customer Service team has been able to support you quickly and effectively along the way.

And we love hearing that the food pleasantly surprised you, that’s something we put a lot of care into!

Thank you again for your recommendation and for trusting us to be part of your health journey.

Saanut 5/5 tähteä

Healthy, Good and Supportive Experience!

Products in the 5 Day Fasting Mimicking Diet are high quality and tasty. The program comes with professional and community support too. I highly recommend the products and program!

26. elokuuta 2025
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Donna,

Thank you so much for your kind words and recommendation!

We’re delighted to hear that you’re enjoying the quality and taste of the 5-Day Fasting Mimicking Diet, as well as the support that comes with the program. Creating a well-rounded experience, from the products themselves to the guidance and community, is something we care deeply about.

We truly appreciate you taking the time to share your experience.

If you ever have any questions or need anything along your journey, we’re always here for you.

Saanut 2/5 tähteä

Ordering process not so great, we will see…

I wanted to use my FSA account to purchase this product. There is no link that they say there is in order to do this. When you email customer service, they just keep sending you the same instructions. However, you cannot follow through with the instructions because the link is no longer there. I also feel with the product this expensive, shipping should be included in the price. I did order the product and I’m waiting for it to come in to see if it’s quality.

21. huhtikuuta 2026
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Jacquelyn,

Thank you for taking the time to share your experience, we truly value your feedback.

We sincerely apologize for the frustration and inconvenience you encountered, especially regarding the FSA process and the missing link. We understand how this can be confusing and appreciate you bringing it to our attention.

Our Customer Service Team has reached out to you directly via email from customerservice@l-nutra.com to help clarify the process and work with you toward a resolution. We’re committed to making this as smooth as possible and ensuring you have the guidance needed.

We also appreciate your feedback regarding shipping and will be sure to share it with our team as we continue improving the overall experience.

Your satisfaction is very important to us, and we truly appreciate you giving Prolon a try. We look forward to supporting you further and hope you have a great experience with your order.

Saanut 5/5 tähteä

Prolon is great

Prolon is so great, I had an issue with the delivery of my package and they gave me an immediate solution. I love the program and will be coming back to it yearly!

18. kesäkuuta 2025
Prolonlife-logo

Vastaus yritykseltä Prolonlife

Hi Michelle,

Thank you so much for sharing your experience!

We’re really glad we could quickly resolve the delivery issue and that you felt supported throughout the process. It means a lot to hear that you love the program and plan to come back to it.

We truly appreciate your trust and look forward to supporting you again in the future. If you ever need anything along the way, we’re always here for you.

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