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.
Please take me off the subscription
Please take me off the subscription. I didn’t approve this and will dispute it with my credit card company if you automatically send me another order. This is my second request.
30. april 2026
Besvarelse fra Prolonlife
Hi Carole,
Thank you for reaching out, and we’re very sorry for the frustration this has caused. We completely understand your concern.
We understand that it is easy to miss a subscription or overlook renewal details.
We want to confirm that your subscription has been handled and no further orders will be processed. Our team has also taken care of your request to ensure this is fully resolved.
We are happy to have been able to support you and provide the assistance you needed.
If you need any further assistance, please don’t hesitate to contact us at customerservice@l-nutra.com. We’re here to help.
Easy and tasty.
Everything was prepared. Easy to pack for lunch. The bars and olives could be eaten on the run.
21. april 2026
Besvarelse fra Prolonlife
Hi Judy,
We are happy to receive your feedback.
We’re really glad to hear you found everything well-prepared and easy to take with you, especially the convenience of the bars and olives for on-the-go moments. Making the program simple and practical to fit into daily life is exactly what we aim for.
We truly appreciate your feedback and your support. If you ever need anything or have questions, don’t hesitate to reach out—we’re here for you.
The customer service was great
The customer service was great! understood my dilemma and was able to assist me right away.
27. april 2026
Besvarelse fra Prolonlife
Hi Raysa,
Thank you so much for sharing this with us.
We’re really glad to hear our Customer Service team was able to understand your situation and help you right away, that’s exactly the experience we aim to provide.
We truly appreciate your feedback and your trust in us. If you ever need anything in the future, don’t hesitate to reach out. We’re here for you.
Great customer service…
Products are great but your customer service personnel is even better. Yessica was extremely helpful, responded to emails right away, was polite and knowledgeable. She went the extra mile!
29. april 2026
Uopfordret anmeldelse
Besvarelse fra Prolonlife
Hi Ibis,
Thank you so much for sharing this wonderful feedback.
We’re truly glad to hear you’ve been enjoying the products, and even more so that your experience with our Customer Service team stood out in such a positive way. It’s great to know Yessica was able to support you promptly, professionally, and with the care you deserved, going the extra mile is exactly what we strive for.
We’ll be sure to pass along your kind words to her, it will mean a lot.
We really appreciate your support and trust. If you ever need anything else, don’t hesitate to reach out. We’re here for you.
Besvarelse fra Prolonlife
Hi Rita,
Thank you for taking the time to share your feedback with us.
We truly value all feedback, as it helps us continue improving both our program and the support we provide to our customers. If there is anything in particular you would like us to address or if you have any questions about your experience, please don’t hesitate to reach out to us at customerservice@l-nutra.com.
We’re here to help.
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. april 2026
Besvarelse fra 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.
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. april 2026
Besvarelse fra 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.
Besvarelse fra 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.
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. april 2026
Besvarelse fra 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.
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. april 2026
Besvarelse fra 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.
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. februar 2026
Besvarelse fra 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.
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. april 2026
Besvarelse fra 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.
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. april 2026
Besvarelse fra 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.
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. april 2026
Besvarelse fra 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.
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. april 2026
Besvarelse fra 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.
Great Customer Service
Customer service was very responsive and efficient in replacing my missing item.
23. april 2026
Besvarelse fra 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.
Besvarelse fra 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.
Besvarelse fra 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!
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. april 2026
Besvarelse fra 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!
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. april 2026
Besvarelse fra 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!
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.