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
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
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
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
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
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.
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- prolonlife.com
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10 t. arvostelua
Pyytää asiakkailta arvosteluja
Tämä yritys pyytää asiakkailtaan arvosteluja – olivat ne sitten hyviä tai huonoja
Trustpilotissa on kyse ihmisistä. Tämä yritys voi käyttää lisäksi tekoälyavusteista työkaluamme, joka auttaa vastausten laatimisessa.
Kuinka tämä yritys käyttää Trustpilotia
Tutustu arvostelujen ja arvosanojen lähteisiin, pisteytykseen ja moderointiin.
Vastaus yritykseltä Prolonlife
Hi James,
Thank you so much for taking the time to share your kind feedback about Pablo. We’ll be sure to share your message with him. We’re certain it will make him very happy to know that his support made a positive impact.
Our Customer Service team is truly committed to providing the best possible support and guidance, and we appreciate you recognizing the care and dedication they bring to every interaction.
Please don't ever hesitate to reach out if you have any further questions. We are here for you.
Taking a chance and investing in your health
I've done a few water fast before and let me tell you it was extremely hard to get through rewarding yes but hard to get through but the way they lay it out on their Advanced system and the fact that you get to do it for 5 days I even start eating food and liking things that I never liked it like it just woke up my palate so I'm grateful thankful to them and I'm looking to hopefully get some more money to invest in my health and I'd like to get on a regimen where I would do multiple rounds of these every year if not multiples month after month after month thank you guys you really made an impact on my life
15. toukokuuta 2026
Vastaus yritykseltä Prolonlife
Hi Ronnie,
Thank you so much for taking the time to share your experience.
We're truly honored to hear that Prolon has had such a meaningful impact on your health journey.
It's wonderful to hear that, compared with your previous water fasts, you found the Prolon program to be a more manageable experience while still feeling rewarding. We also love hearing that it helped you discover new foods and appreciate flavors you hadn't enjoyed before, that's a fantastic outcome!
We're grateful to be part of your wellness journey and are excited to hear you're considering incorporating Prolon into your long-term routine. Many people choose to complete the program monthly, quarterly, or biannually depending on their individual health goals, and we always encourage discussing the best approach with your healthcare provider.
Thank you again for your kind words and for trusting Prolon. We wish you continued success on your longevity journey and look forward to supporting you along the way!
Great customer service
Great customer service. Quick shipping and arrival. Everything tastes great. It totally resets my health journey. Love this company. Thank you for doing what you do. And for doing it with such quality. ☮️♥️😎
29. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Lori,
Thank you so much for your wonderful review! We’re truly grateful for your kind words and are delighted to hear that you had a great experience with our customer service, fast shipping, and the quality of the program.
It’s especially rewarding to know that Prolon has helped reset your health journey. Hearing that our products and the care we put into them have made a positive difference means so much to our entire team.
Thank you again for your support and for being part of the Prolon community. We wish you continued success on your longevity and wellness journey!
I excellent customer service. Thank you for the product! wanted to let the company know that I…
I wanted to let the company know that I enjoyed the product. Unfortunately, soon after I got the second batch of products I ended up needing open-heart surgery. Unfortunately, I could not receive the next shipment because the doctor has me on a special diet. So when I saw that my subscription was ready I wrote in and had great emails conversation with Manella. She was so professional and kind and understanding and I really need that right now. When I feel better and I get the doctors OK I'll reach out again. My functional nutritionist recommended this for me. Thank you for the product and thank you for having Manella on your team.
28. kesäkuuta 2026
Oma-aloitteinen arvostelu
Vastaus yritykseltä Prolonlife
Hi Kathy,
Hi there,
Thank you so much for taking the time to share this with us, and I’m truly sorry to hear about everything you’ve been going through. I hope your recovery from open-heart surgery is going as smoothly as possible.
I’m really glad to hear that you enjoyed the product and that Manuela was able to support you with kindness and care during such a difficult time. I will make sure your kind words are shared with her and the rest of our team, it will mean a lot to her.
Of course, we completely understand your need to pause your subscription while you focus on your health and follow your doctor’s guidance. Your account will remain on hold, and there’s nothing further you need to do right now.
When you’re feeling better and your doctor gives you the green light, we’ll be more than happy to support you again whenever you’re ready.
Wishing you strength and a smooth recovery ahead, and thank you again for your thoughtful message.
I have tried twice now to sign in to…
I have tried twice now to sign in to my subscription but your site says it will send a link and then I never receive it.
26. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Lisa,
Thank you for taking the time to share your experience. We sincerely apologize for the frustration you encountered while trying to access your subscription account.
Providing a smooth and reliable experience is very important to us, and we're sorry that this wasn't the case for you.
Our Customer Service team has reached out to you directly via email from customerservice@l-nutra.com to gather a few additional details and help troubleshoot the issue. We look forward to working with you to resolve this as quickly as possible.
Thank you again for bringing this to our attention. We truly appreciate your feedback and hope to have the opportunity to restore your confidence in your experience with Prolon.
Subscription flexibility
I appreciated the flexibility in changing my delivery date for a subscription due to conflicting travel plans.
24. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Alex,
Thank you so much for your kind words! We're so glad we could help accommodate your travel plans and make adjusting your subscription as smooth as possible.
Providing flexible, supportive service is always our goal. We truly appreciate you being part of the Prolon community and wish you a wonderful experience with your next order!
This is my second time doing the…
This is my second time doing the Fasting Mimicking Diet and both times have been a great experience. Each day's food is in a separate box with suggestions on how to divide up each meal, but also lets you choose what and when to eat out of each days box. Signing up for the health coaching is a great help to educate and motivate you each day. When you have an issue, there response time and help is 2nd to none. The help transitioning back to a regular diet with some recipes is very helpful.
24. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Grace,
Thank you so much for sharing your experience and for choosing to add Prolon to your health routine. We truly appreciate your continued trust in the program.
We’re so glad to hear that you’ve found the structure of the daily boxes helpful and that having the flexibility to choose how to use each day’s meals has worked well for you. It’s also wonderful to hear that the health coaching support has helped keep you educated and motivated throughout your experience.
Your kind words about our support team mean a lot. We’re especially happy to know that the guidance during the program and the transition back to a regular diet has been helpful for you. That’s exactly the kind of support we aim to provide.
Thank you again for taking the time to share this thoughtful feedback, it truly means a lot to our team.
Site is difficult to navigate
Site is difficult to navigate. It is frustrating when ordering one kit, the algorithm puts the request in as an auto renewal.
26. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Deborah,
Thank you for taking the time to share your feedback with us, and I’m sorry for the frustration you experienced while navigating the site and placing your order. I understand how confusing it can be when an order defaults to an autorenewal setting when that’s not what you intended.
I also want to gently clarify that the website does clearly outline the difference between a one-time purchase and a subscription before checkout, and the selection is made at the time of ordering. However, we absolutely understand that this can still be missed or feel unclear in the moment, and we’re always working on making that distinction even more visible and user-friendly.
If your subscription was selected by accident, please don’t worry. We’re happy to help review your order and make any adjustments needed. You can contact us anytime at customerservice@l-nutra.com, and our team will take care of you directly.
Thank you again for your feedback and for sharing your experience with us, it genuinely helps us improve.
Love all the support
Love all the support. Coaching sessions are great. Appreciate the FB group. Emails responses are prompt.
I've done 6 rounds in the last 13 months. I received a confirmation of the coaching session for the first round but not any of the others. I had to send an email request for the link
26. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Judy,
Thank you so much for taking the time to share your experience, and for your continued trust in completing multiple rounds with Prolon. I’m really glad to hear you’ve found the coaching sessions, email support, and Facebook group helpful.
I also appreciate you bringing the coaching session confirmations to our attention. I’m sorry for the inconsistency you experienced after your first round and for the inconvenience of having to follow up to request the link. I understand how important it is to have those details shared clearly and in a timely way, especially when you’re actively participating in the program.
We’ll make sure this feedback is shared with our team so we can improve the consistency of our coaching communications moving forward.
We truly appreciate your engagement and your commitment over multiple cycles. If there’s ever anything you need or if a session link is missing again, please don’t hesitate to reach out. We’re always here to support you.
Too many emails
I’m looking forward to receiving my order, but I’ve been bombarded with emails and texts AND I’m still getting bombarded with ads!!! I haven’t even received my order yet. You need to refine your online marketing!!!!
24. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Carol,
We’re sorry to hear that you’re feeling overwhelmed by the emails, and we truly appreciate your feedback.
The reason we send these emails is to provide helpful information, tips, and guidance so you can get the most out of your ProLon experience, especially before and during your fast. Our goal is always to ensure you feel supported and well-informed throughout your journey.
That said, we completely understand the importance of choice. Every email we send includes an easy option to unsubscribe if you would prefer not to receive these messages. We fully respect your preferences and want to ensure you feel in control of the information you receive.
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.
good principle bad management
So
why exactly am I receiving the fasting bars that I took out from re-order (basically last shipment went unused) and I do not get the fasting shake that was not delivered last time?
This is not acceptable.
25. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Paolo,
Thank you for taking the time to share your feedback, and I’m sorry for the frustration this situation has caused. I understand how disappointing it must feel to receive items that don’t align with what you were expecting, especially given your previous delivery concerns.
We take situations like this very seriously and would really like the opportunity to look into your order in detail so we can understand exactly what happened and help resolve it for you as quickly as possible.
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.
I am happy with my experience
The food was very pleasant, the result is wonderful. I am definitely planning to do in 2 more times, and then ones every half a year.
22. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Kora,
Thank you so much for taking the time to share your experience. I’m really glad to hear that you found the food pleasant and that you’re happy with the results. That’s wonderful to hear!
It’s especially great to know you’re already planning to repeat the program and incorporate it into your routine moving forward. Staying consistent like that can be a meaningful way to support your long-term goals, and it’s a good reminder of how individual and sustainable this kind of approach can be when it fits well into your lifestyle.
We truly appreciate you sharing your journey with us, and we’re here to support you whenever you decide to continue.
Wishing you continued success as you move forward, and we look forward to being part of your next steps.
The Prolon customer service and support team are amazing!
The customer service and support are second to none! I just submitted a new order yesterday and in less than 24 hours, it has shipped. That's incredible! I absolutely love the Intermittent Fasting Bars variety pack. They really help me stay on track and they taste like I'm having a treat every morning with my coffee. Thank you, Prolon, for helping me reach my health and healthy weight goals!
24. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Cindy,
Thank you so much for your thoughtful review and for sharing your experience with us!
We're happy to hear that your order shipped so quickly and that you've been enjoying our Intermittent Fasting Bars Variety Pack. It's wonderful to know that they've become a satisfying part of your morning routine and are helping you stay on track with your health goals.
Our team works hard to provide exceptional service and support, so your kind words truly mean a lot to us. We're especially grateful to hear that ProLon has been a helpful part of your journey toward improved health and a healthy weight.
Thank you for being a valued member of the ProLon community. We look forward to continuing to support you on your longevity and wellness journey!
Prolon is very easy to deal with
Prolon is very easy to deal with. The website is very easy to navigate and questions are answered very quickly.
23. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Marie,
Thank you so much for your kind words and for taking the time to share your experience!
We're delighted to hear that you found our website easy to navigate and that our team was able to answer your questions quickly. Providing a seamless and supportive experience for our customers is always our goal.
We truly appreciate your feedback and thank you for being part of the Prolon community. Please don't hesitate to reach out if there's ever anything we can do to support you on your health and longevity journey.
My order that got lost was replaced…
My order that got lost was replaced right away. Love the bars!
23. kesäkuuta 2026
Oma-aloitteinen arvostelu
Vastaus yritykseltä Prolonlife
Hi There,
Thank you so much for taking the time to share your experience!
We're glad our team was able to quickly assist with the replacement and help get everything resolved.
We're also excited to hear you're enjoying the bars! Thank you for being part of the Prolon community, and please don't hesitate to reach out if there's ever anything we can do to support you on your health and longevity journey.
This was my first order
This was my first order, and I look forward to receiving your product. However, you are inundating me with emails. Please scale back on the emails except for the arrival date of my order. I am recovering from heart surgery. Thank you.
22. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Jim,
Thank you for your feedback, and we appreciate you bringing this to our attention.
First and foremost, we wish you a smooth recovery following your heart surgery. We understand that receiving a high volume of emails can feel overwhelming, especially while focusing on your health.
Our intention is always to provide education, guidance, and support throughout the customer journey, but we understand that communication preferences vary. Customers can manage their email preferences at any time by using the unsubscribe link included in our emails.
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.
We appreciate your feedback and will share it with our team as we continually work to improve the customer experience. In the meantime, we hope your order arrives soon and that your recovery continues to go well.
Wishing you all the best on your healing journey.
I just couldn’t find the status of the…
I just couldn’t find the status of the order and date when expect arrival.
22. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Nadia,
Thank you for taking the time to clarify your experience, Nadia.
We sincerely apologize for the frustration caused by not being able to locate your order status or estimated delivery date. We understand how important it is to have visibility into your shipment and know when to expect its arrival.
Our Customer Service Team has reached out to you directly via email from [customerservice@l-nutra.com](mailto:customerservice@l-nutra.com) with additional information regarding your order and tracking details. We are committed to addressing your concerns and ensuring you have the support and information you need.
Your satisfaction is very important to us, and we appreciate the opportunity to assist. We look forward to connecting with you and helping make your experience as smooth and positive as possible.
Vastaus yritykseltä Prolonlife
Hi Lauren,
I’m really sorry to hear that your experience didn’t meet your expectations. That’s definitely not what we want for any of our customers, and I understand how disappointing that must feel.
We take feedback like this very seriously and would appreciate the opportunity to better understand what happened so we can support you and look into this further.
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.
Thank you for taking the time to share your feedback. It truly helps us improve.
Time to Regroup
Each FMD cycle varies in difficulty, but it’s always a great chance to bring to focus a positive relationship between food and health.
18. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Marybeth,
Thank you so much for sharing your experience with us.
We're delighted to hear that the 5-Day Fasting Mimicking Diet has helped support a more mindful and positive relationship with food and health. We love how you described each cycle as an opportunity to regroup and refocus, as many of our customers find that the program provides not only physical benefits but also valuable insights into their eating habits and overall wellness.
We truly appreciate you being part of the Prolon community and wish you continued success on your health and longevity journey.
Following the 5 day program wasn’t…
Following the 5 day program wasn’t difficult at all. All the meals are prepared for you so there is no guesswork involved. The food was good, and my results were noticeable. Yes, I lost weight and inches, but the best part is I felt great by day 7! I already have cycles 2 and 3 ready and waiting for the succeeding rounds.
15. kesäkuuta 2026
Vastaus yritykseltä Prolonlife
Hi Troyanda,
Thank you so much for sharing your experience. We truly appreciate you taking the time to write this.
We’re so glad to hear that the program felt easy to follow and that having everything pre-prepared helped remove any guesswork for you. It’s also wonderful to hear that you enjoyed the food and noticed meaningful results, not just in weight and inches, but also in how great you felt by Day 7.
It’s especially exciting to hear that you’re already planning your next cycles and feel ready to continue your journey. That consistency is where many people see the most lasting benefits over time.
We’re grateful to be part of your wellness routine and wish you continued success with your upcoming rounds.
Trustpilot-kokemus
Kuka tahansa voi kirjoittaa Trustpilot-arvostelun. Arvostelun kirjoittajalla on oikeus muokata tai poistaa niitä milloin tahansa, ja ne näkyvät niin kauan kuin tili on aktiivinen.
Käytämme omistautuneita ihmisiä ja älykästä teknologiaa alustamme turvaamiseen. Lue lisää siitä, miten torjumme väärennettyjä arvosteluja.
Tutustu Trustpilotin arviointiprosessiin.
Varmennus auttaa takaamaan, että Trustpilotissa lukemasi arvostelut ovat todellisten henkilöiden kirjoittamia.
Kannustimien tarjoaminen arvosteluille tai arvostelujen pyytäminen valikoivasti voi vääristää TrustScore-tulosta, mikä on sääntöjemme vastaista.