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,... Se mere
Selvom vi ikke verificerer specifikke påstande, fordi anmeldernes meninger er deres egne, kan vi godt betegne anmeldelser som "Verificerede", når vi kan bekræfte, at der har fundet en forretningsinteraktion sted. Læs mere
Af hensyn til platformsintegriteten scannes alle anmeldelser på vores platform – verificerede eller ej – af vores automatiserede software døgnet rundt. Denne teknologi er designet til at identificere og fjerne indhold, der overtræder vores retningslinjer, herunder anmeldelser, som ikke er baseret på en reel oplevelse. Vi er klar over, at vi måske ikke fanger alle problemer, og du er velkommen til at gøre os opmærksom på det, hvis vi har overset noget. Læs mere
Se, hvad kunderne siger
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... Se mere
Virksomheden har svaret
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 let... Se mere
Virksomheden har svaret
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 onlin... Se mere
Virksomheden har svaret
Virksomhedsoplysninger
Skrevet af virksomheden
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.
Kontaktoplysninger
4,1
God
10 t anmeldelser
Bed kunder om at skrive en anmeldelse
Denne virksomhed inviterer sine kunder til at skrive en anmeldelse, uanset om den er positiv eller negativ
Hos Trustpilot er indhold fra rigtige mennesker i fokus. Denne virksomhed kan dog også anvende vores AI-svarværktøj, som hjælper dem med at skrive svar.
Sådan bruger denne virksomhed Trustpilot
Se, hvordan deres anmeldelser og bedømmelser indsamles, vurderes og modereres.
I love your fasting bars
I love your fasting bars. When I do my intermittent fasting, they fill the void.
7. maj 2026
Besvarelse fra Prolonlife
Hi Pam,
Thank you so much for sharing this with us.
We’re really glad to hear you enjoy the fasting bars and that they’ve been helpful for you during your intermittent fasting routine. It’s great to know they help make things more manageable and satisfying for you.
We truly appreciate your support. If you ever have any questions or need anything along the way, don’t hesitate to reach out. We’re grateful to be part of your wellness routine.
Ordering was easy and my kit is almost…
Ordering was easy and my kit is almost ON THE WAY. The sooner it gets here the better! I can't wait!
Thank you!!
7. maj 2026
Besvarelse fra Prolonlife
Hi Mary,
Thank you so much for sharing this with us.
We’re really glad to hear the ordering process was easy and that your kit is already on its way, that excitement is great to see!
We truly appreciate your support and enthusiasm. If you ever have any questions or need anything along the way, don’t hesitate to reach out. We’re here for you.
Highly recommend
I just purchased my sixth box of the 5 day FMD. It has been life changing for me, I would highly recommend to anyone interested in improving their health and longevity. This program is a beginner friendly way to integrate a fasting lifestyle into your life.
7. maj 2026
Besvarelse fra Prolonlife
Hi Laurie,
Thank you so much for sharing this with us.
We’re truly glad to hear that Prolon has been such a meaningful part of your health journey and that you’ve continued with it over time. It’s wonderful to know you’ve found it accessible and supportive as you’ve integrated fasting into your lifestyle.
We really appreciate your recommendation and your continued trust. If you ever have any questions or need anything along the way, don’t hesitate to reach out. We are here to support you.
Feel great!
A have arthritis in my knees and they feel amazing after doing the fast! I thought the food was yummy. Looking forward to doing the fast again!
6. maj 2026
Besvarelse fra Prolonlife
Hi Andrea,
Thank you so much for sharing your experience with us.
We’re really glad to hear you felt good during and after the fast, and that you enjoyed the food as well. It’s especially meaningful to hear that you’re feeling such a positive difference in your knees, that’s wonderful to know.
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.
they were responsive to concern
I had dropped one of my soups and the assistant helped problem solve with me and sent a replacement
6. maj 2026
Besvarelse fra Prolonlife
Hi Deb,
Thank you so much for sharing this with us.
We’re really glad to hear our team was able to help you quickly and work with you to replace the soup, that’s exactly the kind of support we aim to provide when unexpected things happen.
We truly appreciate your feedback and your trust in us. If you ever need anything else, don’t hesitate to reach out. We are always here to support you.
Purchasing was easy
6. maj 2026
Besvarelse fra Prolonlife
Hi Nancy,
Thank you so much for sharing this with us.
We’re really glad to hear that the purchasing process was easy and smooth, that’s exactly the experience we aim to provide.
We truly appreciate your feedback and support. If you ever have any questions or need anything along the way, don’t hesitate to reach out. We’re here for you.
Besvarelse fra Prolonlife
Hi Brian,
We really appreciate you bringing this to our attention and are sorry to hear that the number of emails felt overwhelming.
You can always unsubscribe from our email list by clicking “Unsubscribe” at the bottom of any email or reply STOP to opt out of text messages.
Please keep in mind that unsubscribing may prevent you from receiving daily fasting tips, encouragement, coaching reminders, or important updates related to webinars and recordings during your program. Our goal is always to keep our customers educated, informed, and supported throughout their journey.
If you would prefer assistance managing your communication preferences, please feel free to contact our Customer Service team at customerservice@l-nutra.com, and we would be happy to help.
The product has produced the results…
The product has produced the results that were promised. Clearer thinking, more energy and we even lost some weight. With the lifestyle change that has occurred, we will certainly lose more. I am glad that our family doctor recommended it.
4. maj 2026
Besvarelse fra Prolonlife
Hi Scott,
Thank you so much for sharing your experience with us.
We’re really glad to hear that you’ve noticed positive changes like clearer thinking, more energy, and weight loss, and that Prolon has been a meaningful part of your lifestyle shift. It’s also wonderful to know your family doctor recommended it, that kind of support can make a big difference.
We truly appreciate your trust and feedback. If you ever have any questions or need anything along the way, don’t hesitate to reach out. We’re here for you.
The perfect 5 day fast!
After 3 consecutive months doing the 5 day fast we now do it every 3-4
months. Feel so good after and love clean energy we get after the first couple days.
4. maj 2026
Besvarelse fra Prolonlife
Hi Laura,
Thank you so much for sharing your experience with us.
We’re really glad to hear that after completing three consecutive months, you’ve found a rhythm that works well for you and continues to support how you feel. It’s great to know you’re experiencing that sense of clean energy and overall well-being as you move through the program.
We truly appreciate your continued trust and support. If you ever have any questions or need anything along the way, don’t hesitate to reach out. We’re here for you.
Besvarelse fra Prolonlife
Hi Kayla,
Thank you so much for sharing this with us.
We’re really glad to hear you had a positive experience and that you’re excited to do another round, that enthusiasm is wonderful to see.
We truly appreciate your support and trust. If you ever have any questions or need anything along the way, don’t hesitate to reach out—we’re here for you.
The 5 day fast is really effective
5. maj 2026
Besvarelse fra Prolonlife
Hi Jennifer,
Thank you so much for sharing your experience with us.
We’re really glad to hear you found the 5-day program effective and that it’s been a positive part of your wellness routine.
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.
Besvarelse fra Prolonlife
Hi Robin,
Thank you for sharing your feedback. We’re very sorry to hear that your experience did not meet your expectations.
We take all customer concerns seriously and made multiple attempts to reach out through our support channels to better understand the issue and offer assistance. In addition, a member of our management team also reached out directly in an effort to help resolve the situation.
Unfortunately, we did not receive a response to our outreach. We always aim to support our customers and provide timely resolutions whenever concerns arise, and we remain open to assisting you further if you would like to reconnect with us.
Please feel free to contact us at customerservice@l-nutra.com or Main Prolon Number +18889265370 so, we can help address any outstanding concerns.
We look forward to supporting you, and make this experience a better one for you.
My Go-To for a Reset
I've done roughly 8 rounds over the past 6 years. It is the only fast I'll do. Easy to follow; but requires your commitment. Nut bars for breakfast, soups for lunch and dinner. Some snacks depending on the day. Sign up for the free coaching zoom calls on the week you plan to do the 5-day; they will walk you through preparing and the day you break the fast. Lots of helpful tips on the calls. If you are registered for that session, they will email you a link if you miss it live. There's 20 years of science behind it and it works. My RDN recommended I give it a try when I hit a plateau after losing the first 30 pounds. I still do this fast when I need a reset. Great customer service. Quick delivery. You can email them with questions. Lots of support. If you do any fast, do this one.
4. maj 2026
Besvarelse fra Prolonlife
Hi Paula,
Thank you so much for taking the time to share such a thoughtful and detailed review.
We’re truly glad to hear that Prolon has been a consistent part of your routine over the years and that you’ve found the program easy to follow, well-supported, and effective as a reset when you need it. It’s especially great to hear that the coaching calls, resources, and customer support have been helpful along the way.
We really appreciate your trust and long-term commitment, 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.
Besvarelse fra Prolonlife
Hi Anthony,
Thank you so much for sharing this with us.
We’re really glad to hear you found the ordering process easy and the website informative that clarity and ease of use is something we work hard to provide.
We truly appreciate your feedback and your support. If you ever have any questions or need assistance, don’t hesitate to reach out. We’re here for you.
Way too hard
Too difficult to log in and cancel subscription. Too hard to get tech support.
4. maj 2026
Besvarelse fra Prolonlife
Hi Kathy,
Thank you for sharing your feedback with us. We’re very sorry to hear that it felt challenging to log in and cancel your subscription, and that getting technical support was difficult.
We do currently have a customer portal where subscriptions can typically be managed easily, including the option to cancel directly through the account settings. However, we completely understand that experiences can vary, and we truly appreciate your feedback as we continue working to make the process more intuitive and user-friendly.
For additional support, customers can always visit our website and scroll to the bottom right corner under “Get in Touch,” where our phone number and customer support email are listed for direct assistance.
Please don’t hesitate to reach out to us if you ever need further help. We’re always here to support you.
Besvarelse fra Prolonlife
Hi Lawrence,
Thank you so much for sharing this with us.
We’re really glad to hear the checkout process felt intuitive and easy, that smooth experience is exactly what we aim for from start to finish.
We truly appreciate your feedback and your support. If you ever need anything or have any questions, don’t hesitate to reach out. We’re here for you.
I’ll start by saying
I’ll start by saying, I’ve done the reset twice before this! And obviously liked it as was planning to do the third reset.
I ordered from Prolon.ca directly and paid full price, as I did before. Once box arrived, I was curious as the two different vitamins which were included in previous orders, were not there?!?
I contacted customer service and they said, in very long winded message, they no longer provide! Ok??
I requested a refund as I felt, I ordered kit and parts were missing. After 11 emails back and forth, they asked me to “prove” where on the website, I seen that vitamins were included! By this time their tone was borderline hostile. I however, did take a screenshot of vitamins being included! I asked for the forth time for a full refund! No response and now my emails won’t go through to them. Extremely disappointed as I did like the reset in the past
30. april 2026
Uopfordret anmeldelse
Besvarelse fra Prolonlife
Hi Tina,
Thank you for taking the time to share your feedback, and we’re truly sorry to hear about your experience with your most recent order.
We understand how disappointing it must have been to notice a difference in the kit compared to your previous resets, especially when you were planning to continue your Prolon journey. We also want to clarify that certain product components have been updated in Canada due to regulatory and formulation changes, which may differ from earlier kits.
Our Customer Service team worked with you over multiple exchanges to review your concerns in detail. A member of our management team also followed up directly to ensure you received additional support and clarification. After reviewing your case, we were able to provide a full refund as a one-time exception, even though this is not our standard policy, in order to ensure a fair and supportive resolution.
We always aim to assist our customers as thoroughly and respectfully as possible, and we’re sorry if that did not come through clearly during your experience. We remain committed to transparency, support, and continuous improvement based on all feedback we receive.
If you would ever like to reconnect, we’re still here to help. You can feel free to contact us via Main Prolon Number +18889265370 or customerservice@l-nutra.com.
No More Cravings and Full Energy
I am so happy I just finished Prolon..It was so great. I have a high appetite and always hungry and with Prolon I wa never hungry, and felt so clear and energetic and this is my 6th day .Today on my 6th day I woke up , I was not hungry really, ate only 1 fasting bar, then went out, ran errands, walked 1 hour and came home, did cleaning and I was not a bit hungry, I felt so energetic and decided to eat some salad at 6 pm..This is a great freedom, I felt like I am so powerful not having those cravings..All I want is to keep this state..thank you
30. april 2026
Besvarelse fra Prolonlife
Hi Airsibel,
Thank you so much for sharing your experience with us. We’re truly happy to hear that your ProLon journey felt so positive and empowering, especially that sense of clarity, steady energy, and freedom from cravings.
It’s wonderful that you were able to stay active, feel energized throughout your Day 6, and reconnect with your body’s signals in such a meaningful way. That feeling of control and balance is exactly what many people hope to build on beyond the program.
We really appreciate your thoughtful feedback and are grateful to be part of your wellness journey.
If you ever need support or have questions as you continue, don’t hesitate to reach out. We’re here for you.
horrible you keep shipping things I…
horrible you keep shipping things I didn't order and it has an address that is no longer mine because I moved to Europe
30. april 2026
Besvarelse fra Prolonlife
Hi Luciana,
Thank you for reaching out, and we’re very sorry for the frustration this has caused.
We want to clarify that we were not previously informed of a move or a request to cancel the subscription. In cases like this, shipments may continue according to the active subscription on file. We also send a confirmation email a few days before each order is processed so any changes or cancellations can be made in time.
That said, we are happy that our team was able to resolve this for you and ensure the subscription has now been properly addressed.
We truly appreciate you bringing this to our attention, and we’re sorry for the inconvenience this has caused due to the change of address. If you need any further assistance or would like us to review anything else related to your account, please don’t hesitate to reach out to us at customerservice@l-nutra.com or call us at +1 (888) 926-5370. We’re here to help.
Bad website
Product good, I gave it 3 stars because the website sucks, pain to get on then once on, account setting does not give you the info you need same with subscriptions, sending me a subscription when it says I have non and not able to fix it or cancel it
30. april 2026
Besvarelse fra Prolonlife
Hi Stace,
Thank you for taking the time to share your feedback with us. We’re very glad to hear you find the product good, but we’re truly sorry to hear about the frustration you experienced with the website and account management experience.
We understand how upsetting it can be when subscription details are unclear or when it feels difficult to access or update your account settings. This is not the experience we want for our customers, and we sincerely appreciate you bringing these issues to our attention. Your feedback has been shared with our team as we continue working to improve both the website functionality and the overall user experience.
We also want to reassure you that if there is any active subscription on your account that you would like to review, modify, or cancel, our Customer Service team is here to help and can take care of this for you directly to ensure it is fully resolved.
You can reach us at: Main Prolon Number: +1 (888) 926-5370 or customerservice@l-nutra.com
We truly appreciate your support and patience, and we’re here to make sure your experience moving forward is as smooth as possible.
Dette er Trustpilot
Alle kan skrive en anmeldelse på Trustpilot. En anmeldelse er ejet af personen, som har skrevet den, og vedkommende kan derfor redigere eller slette den til enhver tid. En brugers anmeldelser bliver vist, så længe vedkommendes konto er aktiv.
Virksomheder kan bede deres kunder skrive en anmeldelse ved hjælp af automatiske invitationer. Denne type anmeldelser handler om reelle oplevelser og markeres "Verificeret".
Læs mere om andre typer anmeldelser.
Vi bruger en kombination af dedikerede medarbejdere og avanceret teknologi til at beskytte vores platform. Find ud af, hvordan vi bekæmper falske anmeldelser.
Læs om anmeldelsesprocessen på Trustpilot.
Hér finder du 8 tips til at skrive anmeldelser.
Verificering kan være med til at sikre, at det er rigtige mennesker, der skriver de anmeldelser, du læser på Trustpilot.
Det kan påvirke TrustScoren, når man tilbyder incitamenter i bytte for anmeldelser, eller når man kun spørger bestemte kunder, og det er imod vores retningslinjer.