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1x Fasting Shake, 1x Fasting Bar,
1x L-Protein, 1x L-Biome
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The power of fasting with food. Prolon 5-Day is a patented and scientifically-backed Fasting Mimicking Diet (FMD) that activates cellular clean-up pathways while allowing you to eat.
Over five days, you receive precisely formulated meals that help your body enter a rejuvenating state called autophagy.
This program helps you clear out cellular waste, lose weight while protecting your muscle mass, and support your overall health while still nourishing your body.
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—Now with Subscriptions!
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Pay $32.91 every month for next 6 months
Pay $32.91 every month for next 6 months
1 Cycle of Prolon can be used as a trial for the 3 or 4 cycle programs, and can be used for a quarterly maintenance program.
Five Days to Cellular Rejuvenation
A physical and mental reset backed by 25 years of clinical research and science to rejuvenate at the cellular level.
Lose Fat and Protect Muscle
Fat-targeted weight loss while preserving muscle – results shown to be sustainable even after returning to regular eating.
Science-Backed Fasting Made Easier
Experience the benefits of fasting while still receiving nourishment, the revolution of fasting with food.
Spread your cost over 6 months with APRs from 0%-24.99%. Get an instant decision with no impact on your credit.
Pay every month
*Based on 0% APR, only available to qualified customers with excellent credit history and
subject to credit approval. A down payment may be required.
Actual APR based on creditworthiness and subject to credit approval, resulting in, for
example, 6 monthly payments of $166.67 to $179.02 per $1000 borrowed.
Minimum purchase of $149.
ProLon ReSet is the only scientifically backed 1-day nutrition kit that puts your body in a fasting state, helping you take the time to reset and recharge.
Choose Shop Pay at checkout to pay in full or split your purchase into 4 equal installments of $18.75 *.
*Subject to eligibility check and approval. Estimated payment amount excludes taxes and shipping fees. Notice to California Residents
With ProLon, you get everything you need pre-packaged and ready to go. Each kit comes with five boxes which are labeled by day so you know what to eat each day.
It took 4 days but it worked!
Since I have been doing IF, getting thru this was not bad. Did not suffer from headaches or great hunger.
I love the support that is given with the proton fast
I’ll be honest, the only soup I truly liked was the green pea and chive soup, the rest were kinda bad. I did finish the entire 5 days and that’s when I really felt the results of the FDM diet, I lost a total of 7 lbs which felt amazing but I was able to break some of my bad food habits (which I didn’t think was possible after 5 days!) but my vices were sugar and snacks. I always had to have a little bit of chocolate after lunch and dinner, I don’t have the craving anymore and I was snacking too much. Now I’m more mindful of what I am eating and when and the fast made me realize that hunger pains are not bad, I can ignore them and not immediately reach for food, I won’t die or start binging if I don’t eat. I’m excited to see where these new revelations take me and already thinking ahead to my fast. I also found that I have a ton of energy after the fast, which I wasn’t expecting. Overall it was a positive experience, I mean it was hard and some of the food wasn’t great but it was so easy because I knew what I could eat that day and it was worth it in the end.
My attitude towards foods changed, my habits and routine changed, too, I feel like a new person, I’ll do it again to maintain my well being
How many times do I do Prolon each year?
The amazing part about ProLon is it can easily fit into your lifestylle and is only a 5 day change to your normal life.
Suggested consumption by Dr. Valter Longo, head of the Longevity Institute at University of Southern California and Author of the Longevity Diet.
• If you have a health or metabolic objective in mind and want to achieve faster the metabolic and rejuvenative successes of ProLon, then you can do ProLon every month for 3 or 4 months and then do it once every 3 months to maintain the benefits.
• 2 times only per year for Healthy Aging (10 days out of 365 days!)
• 3 times per year for Healthy Aging and added Weight Loss (15 days out of 365 days!)
Some people do ProLon once a month for reasons that are in line with therapeutic effects of fasting that we are also researching and will launch under a dietitian guided program in 2023.
How should the Prolon program be used?
The diet should be used for five consecutive days, after which the individual will transition on the 6th day and then resume their normal diet. The program provides a meal card that recommends how to consume the items for each day, but each day’s items can be consumed in any order you wish, as long as you only eat each day’s items during that day (do not carry them over to the next).
What are the food pathways affected by Prolon?
While there are many different signaling factors in the “nutrient-sensing pathways” involved with cellular fasting, the 3 primary nutrient-sensing pathways that ProLon and fasting down-regulate are IGF-1, mTOR, and PKA. The process is complex, and each pathway can interact with other pathways, but in general, PKA responds primarily to sugar and carbohydrates, while IGF-1 is primarily responsive to protein (and more strongly triggered by animal protein), and mTOR is triggered by IGF-1 and amino acids. Sugar and carbohydrates (and to some extent caffeine) will activate PKA. These nutrient-sensing pathways all help regulate the cells’ growth cycles and stress-resistant “fasting” state.
What happens to my body during the fasting mimicking program?
ProLon provides the body with a scientifically developed, naturally occurring combination of macronutrients (fats, carbohydrates, proteins) and micronutrients (essential vitamins and minerals) designed to keep the body nourished while going through the rejuvenating process of the fasting state.
WHAT HAPPENS ON DAYS 1 TO 5 ON MY PROLON FAST?
Day 1: Transforming to a Fasting State: Your body is transitioning to a fasting state and fat- burning mode, and begins preparation for cellular clean-up.
Day 2: Fat Burning & Ketogenesis: Fast Burning & Ketogenesis: Fat-Burning ramps up, contributing to the initiation of ketogenesis (ketone production). By the end of this day (48 hours), ketosis may occur.
Day 3: Autophagy Clean Up State: Cellular clean-up (autophagy) Fat-burning and ketone production/utilization continues and increases.
Day 4: Cellular Rejuvenation:Cellular cleaning/renewal & fat-burning You’re in the final stretch.
Day 5: Renewal & Change: Fast completed, cellular renewal continues beyond Day 5.
How much weight am I expect to lose?
While the purpose of the ProLon diet is to trigger rejuvenation, weight loss may occur. Everyone is different, and weight loss depends on a number of factors. In a clinical study of participants who completed a 5-day ProLon cycle once a month for three months, the average weight loss at the end of the study was about 5.7 pounds. This was primarily abdominal fat, while lean body mass was preserved.
What is the daily caloric intake during Prolon?
Day 1 has about 1100 calories (kcals), while Days 2-5 have between 700 and 800 calories (kcals) per day.
Prolon is eligible for purchase and reimbursement with HSA/FSA — partnered with TrueMed. Questions? Learn more
With ProLon ReSet, you get everything you need pre-packaged and ready to go.
Fasting and Prolon Reset – General Information
What is ProLon Reset and how do I use it?
ProLon ReSet is a 1-day fasting nutrition program that uses a patented, precise blend of plant-based nutrients to provide you essential nutrition and fuel without activating your body’s food sensing system. ProLon ReSet is for people who are interested in amping up their Intermittent Fasting, or simply giving their body a much-needed break from mindless eating and high-calorie sugar and carb diets with a nutrition program that can give you the benefits of a full day fast.
In short, ProLon ReSet introduces you to the world of fasting by giving your body a break and chance to ReSet. ProLon ReSet can help manage your hunger with this 1 day fasting kit and experience a full day fast without starving yourself.
How does ProLon ReSet support fasting?
ProLon ReSet helps you enter the transformational fasting lifestyle of fasting with food*. When you do a ProLon ReSet, you eat while your body thinks it’s fasting because the scientifically designed combination of nutrients does not trigger nutrient sensing pathways. During this 1-day fast, your body’s ketone levels will rise as your body starts to break down fat stores for fuel, and your glucose levels will remain steady – similar to what happens when you’re fasting.
*Based on the fasting mimicking technology of ProLon.
Who can use Prolon Reset?
ProLon ReSet is for people who are interested in amping up their Intermittent Fasting, or simply giving their body a much-needed break from mindless eating and high-calorie sugar and carb diets with a nutrition program that can give you the benefits of a full day fast. This reset is for you if you want to:
• Give your body a 1-day break from mindless eating and a high-calorie sugar and carb diet
and allow the body to recover through active fasting.
• Break the cycle and balance out
over-indulgence with a 1-day ReSet intervention
• Amp up your cleanse and Intermittent
Fasting routines
• Start your journey into healthy aging through an Intermittent Fasting
Longevity lifestyle
*If you have diabetes or are taking any medication that affects blood sugar please consult with a healthcare provider prior to attempting fasting or a low-calorie diet. Consult with a healthcare professional before starting any diet, supplement or exercise program.
How do I use Prolon Reset?
ProLon ReSet makes it easier to fast for a full day by giving you nourishment, fuel, and curbing hunger while keeping your body fasting!
How often can I do Reset?
With ProLon ReSet, you can experience a 1-day fast to see if fasting is right for you or use it whenever you feel you need a reset from overindulgence. You can use ProLon ReSet to either:
What is the research behind Reset?
ProLon ReSet is designed with the same technology as the ProLon Fasting Mimicking Diet®. Our technology is the result of over 20 years of preclinical and clinical testing, inspired by Nobel Prize winning science and awarded over 36 million US dollars in research and development funding from institutions including the National Institutes of Health and the European Union.
What foods or drinks can I add to Reset?
Although additions are discouraged to minimize the risk of breaking the fast, you can choose to add:
• Unlimited herbal teas (unsweetened and caffeine free)
• All types of sparkling water are
fine (no sweeteners of any kind)
• Caffeine up to 140 mg per day:
--1 cup (8-12fl oz) of coffee (no cream or sweetener)
---or- 2 cups (16fl oz) of black or
green tea (traditionally steeped), no matcha
---or- 6 cups (48fl oz) of decaf coffee (no
cream of sweetener)
• Up to 1 tablespoon of dried herbs or spices per day to your soups or other foods in the
diet to enhance the flavor (preferably unprocessed, e.g., red pepper flakes)
• Up to 1
teaspoon of sea salt (as long as there are no health contraindications)
• Up to 2 slices
of lemon per day (squeezed, not eaten), whether you use it in your soups, herbal teas, or
water.
• Up to 2 pieces of sugar-free gum per day while on ProLon.
You should add food to the program only as a last resort if you are so incredibly hungry that you feel like you are going to break the fast. In such an instance, you may have a slice or two of apple, 1 stalk of celery, or 1 small Persian (“baby”) cucumber of 5-6 inches in length per day.
Can Reset be used for prolonged periodic fasting?
ProLon ReSet is designed to support intermittent fasting (overnight fasts, and fasts lasting less than two days) as part of an everyday healthy lifestyle. If you’re looking for the benefits of prolonged periodic fasting (longer than 2 days) including support of weight loss and fat loss, metabolic health, or a jumpstart to lifestyle transformation, we recommend that you try the 5-Day ProLon Fasting Mimicking Diet.
What is the difference between Reset and Prolon FMD?
ProLon ReSet is a 1-day fast that is derived from the science behind the 5-day ProLon Fasting Mimicking Diet. ProLon ReSet is designed to support intermittent fasting (overnight fasts, and fasts lasting less than two days) as part of an everyday healthy lifestyle.
If you’re looking for the benefits of prolonged periodic fasting (PF) (longer than 2 days), including support of weight loss and fat loss, cellular rejuvenation, metabolic health, or a jumpstart to lifestyle transformation, we recommend that you try the 5-Day ProLon Fasting Mimicking Diet. Due to its extended duration, PF goes beyond providing weight loss and fat reduction to promote biological fasting and a process known as autophagy, the clean-up of aging and worn-out intracellular components. These cellular cleansing and rejuvenating effects can only be attained through cellular stress such as a prolonged fast like the 5-day ProLon FMD.
Can I use Reset to extend my Prolon FMD 5-day fast?
ProLon ReSet is designed to use as a full day fasting break when you need a reset, want to amp up your cleansing routine, or are practicing intermittent fasting as part of a 5:2 Diet routine (fast 2 days per week, eat regular diet for other 5 days of the week). We do not recommend adding a ProLon ReSet day before or after completing 5 days of ProLon, as this has not been tested in any of our studies and may be unsafe in certain people.
What is the difference between Prolon Fast Pack and Reset?
Prolon Reset is our newest version of a 1-day fast with ProLon. While ProLon Fast Pack offered a way to ease yourself into fasting, ProLon ReSet offers a 1-day fast that has been shown to keep your body in a fasted state*. This newer formulation along with fewer calories, is derived from the science behind the 5-day ProLon Fasting Mimicking Diet and is specifically designed to support intermittent fasting (IF) routines. We have designed ProLon ReSet to fit a 5:2 Diet which is an intermittent fasting diet that allows people to eat their regular diet 5 days a week and then limit calories on the other 2 (non-consecutive) days. You can use ProLon ReSet on your fasting days for IF up to a day or as part of your 5:2 diet routine, depending on your needs and lifestyle.
*Based on the fasting mimicking technology of ProLon.
Soups
Bars & Snacks
Drinks
Supplements
What does the Reset kit contain?
ProLon ReSet consists of plant-based soups, bars, snacks, herbal teas, and supplements designed to help support your fasting. The menu suggests which items to eat for breakfast, lunch, and dinner, but the order in which you consume your food is up to you. Eat and drink only what is in the kit except for water and herbal teas.
Is Reset vegan?
ProLon ReSet is vegetarian, not vegan. Our bars contain plant-based protein and are made with honey.
Does Reset contain gluten?
ProLon ReSet is gluten-free. However, they are produced in facilities that also process wheat, so we recommend you review the list of ingredients here: nutritional information
L-Nutra is concerned about cross-contamination, and we take the quality of our products seriously. As such, we meet or exceed current Good Manufacturing Practices (cGMPs) as well as applicable regulatory standards. Please read our nutritional information for more on potential food allergens.
Does Reset contain dairy?
ProLon ReSet contents are dairy-free. However, they are produced in facilities that also process milk or products containing milk, so we recommend you review the list of ingredients here: nutritional information.
How many calories are in Reset?
Each kit contains 765 total calories. For additional information on caloric content from each item in ReSet, please read nutritional information.
What is Intermittent Fasting (IF)?
Intermittent fasting (IF) can be defined as fasting for less than 2 days. Time-restricted eating (e.g.: overnight fasting for 12-16 hours), the 5:2 diet, and alternate day fasting are all included under the umbrella term of IF. While there are a variety of fasting methods within the category of IF, they are all based on eating patterns that alternate between intervals of eating and fasting.
What are the benefits of Intermittent Fasting?
People practice intermittent fasting for many reasons, including for weight loss and other potential health benefits. In terms of weight loss, by shortening the window of time during which food is consumed, generally fewer calories are consumed overall which can result in weight loss which varies by individual. There are also other potential health benefits associated with synchronizing the fasting window to the sleep cycle (i.e.: not eating after dinner). Benefits you may receive using ReSet vary between individuals, and depend on your overall lifestyle, including exercise, dietary intake on non-fasting days, and other lifestyle choices.
What’s the difference between Intermittent Fasting (IF) and Prolonged Fasting (PF)?
Intermittent fasting (IF) can be defined as fasting for less than 2 days. While there are a variety of fasting methods within the category of IF, they are all based on eating patterns that alternate between intervals of eating and fasting. One popular IF routine is the 5:2 Diet, which entails fasting during specific days of the week. For this approach, individuals either eliminate or severely restrict their calories for two (non-consecutive) days of the week and then resume their normal diet for the other five days.
Periodic fasting (PF) is fasting for more than two days, usually anywhere from three to seven consecutive days. Due to its extended duration, PF goes beyond providing weight loss and fat reduction to promote biological fasting and a process known as autophagy, the clean-up of aging and worn-out intracellular components. These cellular cleansing, renewing and rejuvenating effects can only be attained through a prolonged fast like the 5-day ProLon FMD.
Is fasting healthy and safe?
Due to nature of fasting, there are common complaints associated with it including fatigue, headache, dizziness / lightheadedness, musculoskeletal pain, nausea, and difficulty with concentration during the fasting period. Complaints are mild and tolerated for most people.
ProLon ReSet is a food-based program. Any significant change in diet (including fiber intake) can contribute to changes in your gut such as bloating, cramping and gassiness, constipation or diarrhea.
Although ProLon ReSet is designed to reduce many of these risks of fasting by providing specific macro and micronutrients, because it is still a low-calorie diet, we encourage you to discuss with your healthcare provider whether the practice of fasting or the use of fasting mimicking diet is right for you. Please avoid the following during the 1-day program:
• Any strenuous exercising or activities that may consume a high level of
calories.
• Extreme temperature environments like hot tubs and saunas, or driving
long distances under strong sun or heat exposure.
Since ProLon ReSet is a food-based program, please stop the product should you experience any symptom of an allergic reaction such as a rash, change in voice, swelling or fever.
If you feel light-headed or faint, you should eat something, drink juice, or consume a beverage with sugar. If your symptoms do not subside, please contact your physician, or if you feel this is a life- threatening emergency, call 911.
I am on Reset and have a medical emergency
We're so sorry to hear about your experience. If at any time you're unsure of your well-being or have concerns regarding anything you are experiencing, stop your fast by consuming food. If you feel that at any time your health is a concern or you have a condition in which you need immediate medical attention, please seek the appropriate medical attention.
I am experiencing adverse effects (headache, fatigue etc.) what should I do?
Individuals experience fasting differently, which may be based on several contributing factors. If you’re unable to tolerate the side effects and you feel that your health is a concern at any time, we recommend consulting with your primary care physician. If they have any questions, they can contact us directly via e-mail (Med.Ed@l-nutra.com).
If I have a health condition, can I still do Reset?
If you have diabetes or are taking any medication that affects blood sugar, please consult with a healthcare provider prior to attempting fasting, including use of with ReSet, or a low-calorie diet.
Although fasting for short periods is safe for most generally healthy people, you should talk to your healthcare provider before beginning any diet or diet program to ensure it is safe and right for you. Anyone with a pre-existing condition or taking any prescription medications should consult with a healthcare professional before fasting.
Do not fast or use any products for fasting purposes if:
• You have a fever, cough, diarrhea, signs of an active infection, or are at risk for
recurrent infection,
• You are underweight, breastfeeding, or
pregnant,
•You have dietary restrictions,
• You have a known, suspected,
or diagnosed eating disorder, or
• You are under the age of 18 or over the age of
70 unless you are under the supervision of a healthcare provider.
Prolon is eligible for purchase and reimbursement with HSA/FSA — partnered with TrueMed. Questions? Learn more
COCONUT MACADAMIA
5g Plant-based protein
Almonds, Pecans, Macadamias
Coconut, Sea salt
NUTS & HONEY
6g Plant-based protein
Almonds, Pecans, Macadamias
Honey, Sea salt
CHOCOLATE CHIP
5g Plant-based protein
Almonds, Pecans, Macadamias
Chocolate chips, Sea salt
Fasting Bar’s proprietary formula of premium ingredients doesn’t trigger your body’s nutrient
sensing system, so your body’s tricked into thinking it’s fasting.
Fasting Bar’s recipe comes from more than 20 years of research at the University of Southern
California (USC). Scientists studied how unique blends of macronutrients and micronutrients could be
consumed without kicking your body out of a fasting state.
Fasting Bar is made with premium nuts like Macadamias. Nuts contain a variety of health-supporting
nutrients like antioxidants, vitamins, minerals, fiber and Omega-3 fatty acids.
Fasting Bar’s recipe is designed to nourish your body while maintaining its fasting state. For that
reason, it’s best enjoyed during either your morning intermittent fasting window or as a late-night
snack to satiate you before bed.
Similar to water, our delicious flavors do not raise your blood glucose levels and keep your ketones
in a fasting state*!
What is Fast Bar and how do I use it?
Fast Bar® is an intermittent fasting bar that can help curb your hunger without breaking your
fast, so you can fast for longer. It has been clinically shown to keep your body in a
fasting state even after eating. You can eat it in the morning after your overnight fast to
help curb your hunger and extend your fast until your next meal. A clinical trial showed
that eating a Fast Bar after an overnight fast has a similar impact on ketones and a nearly
identical impact on blood glucose as drinking water*.
* Benefits seen in a randomized, controlled study in 105 adults after a 15-hour overnight
fast comparing the glucose and ketone results every hour for 4 hours in the Fast Bar group,
breakfast group and water-fast group. Data on file.
How often should I eat Fast Bar?
You should eat Fast Bar once a day, as we want people to follow a healthy, balanced diet
including regular meals during the day.
You can eat it in the morning after your overnight fast or as a healthy snack anytime during
the day, in addition to meals, to help curb your hunger.
The impact and safety of consuming more than one Fast Bar per day hasn’t been studied, and
we recommend that you eat only one Fast Bar in the morning or evening, along with a healthy,
balanced diet for your other meals.
Fast Bar is great for supporting Time Restricted Eating and other short fasts. If you seek
the benefits of Prolonged Periodic Fasting, our 5-Day ProLon Fasting Mimicking Diet (FMD)
has been extensively tested, has been safely used by hundreds of thousands of generally
healthy consumers, and has been clinically tested to provide many benefits, and support
overall metabolic health when used in multiple consecutive cycles. For more info on ProLon,
go to www.prolonfmd.com.
What are the results from your first Fast Bar study?
The Fast Bar study tested the effects of eating a Fast Bar at breakfast time (after a 15-hour
overnight fast), compared to either skipping breakfast or eating a standardized breakfast
bar. The study looked at blood glucose and ketone levels over the 4-hour period after
breakfast time and showed that blood glucose levels in patients eating Fast Bar were nearly
identical to blood glucose levels in patients who skipped breakfast.
Ketone levels over the 4 hours were also very similar in both groups. These results showed
that eating a Fast Bar doesn’t interfere with key physiological markers of fasting. The
study also showed that Fast Bar gave people a feeling of being fuller and curbed the desire
to eat for up to 3 hours after consumption. In other words, you can eat a Fast Bar to help
make fasting easier and more pleasant, and maintain similar ketone and blood glucose levels
as a water-only fast.
Is there additional research behind Fast Bar?
Yes! Fast Bar is designed with the same technology as the ProLon Fasting Mimicking Diet®. Our technology is the result of over 20 years of preclinical and clinical testing with over 36 million US dollars in research and development funding from the National Institutes of Health and the European Union.
How can Fast Bar support fasting if it contains calories?
Scientists used to think that calorie balance (i.e.: calories consumed minus calories burned)
was the most important factor in weight loss. But scientists now widely accept that not all
calories are the same. Factors such as macronutrient ratios, total amounts, how the
nutrients are digested and absorbed, and molecular composition all have an impact on how the
body processes food.
The Fasting Mimicking Diet (FMD) and Fast Bar have been carefully engineered, extensively
researched, and clinically tested to allow for the consumption of nutrients and calories but
still keep cells in a fasting state. Our special patented formula effectively hides from the
body’s nutrient sensors, preventing them from sending the hormone signal that typically is
sent after eating. The cells respond to the decrease in this hormone signal by entering a
fasting state. You can learn more about the science of fasting mimicking here:
https://fastbar.com/pages/science-of-fasting.
Is there a difference between Fast Bar and the L-Bar in ProLon FMD?
Fast Bar was designed with the same technology as ProLon’s L-Bars, but there are slight differences in size, calorie count and overall sugar content. Due to the carefully formulated macro and micro-nutrient ratios of the individual bars, they’re not intended to be interchangeable and should only be used as directed.
Excellent bar! Works perfectly with Intermittent Fasting.
