This was my first 5 day. I was amazed about how I was rarely hungry and how much energy I had. Highly recommend!!
Suggestions for use
For the intermittent faster: Use it after your first 12 hours of overnight fasting in order to eat in the morning while extending your physiological fast to 16 or more hours. Most centenarians (people living 100 and beyond) eat an early dinner and then abstain from food until the next day, a practice called circadian fasting or a 12-hours fast. In recent years, a longer intermittent fasting period of 16 or 18 or longer hours has been suggested to help people with weight, performance and cellular autophagy/rejuvenation. The main downside of longer intermittent fasting is that it is difficult to reach longer hours and autophagy and can induce fatigue and headache for some.
• Add fasting shake to your morning coffee or tea
• Start your day with positive energy, a vibrant mood, and premium nourishment!
For the health-minded: Use it daily as a source of healthy premium nutrients that provide fasting and longevity signals to your cells.
To support a busy lifestyle: Use it at home or on the go when you don't have time or access to healthy food. Keep the fasting shake in your purse, office, luggage or wherever you go! One great sachet will keep you nourished and satisfied until your next meal!
Fasting Shake
Product information
$69.99Reviews
4.7 out of 5 stars
Product options
For the intermittent faster: Use it after your first 12 hours of overnight fasting in order to eat in the morning while extending your physiological fast to 16 or more hours. Most centenarians (people living 100 and beyond) eat an early dinner and then abstain from food until the next day, a practice called circadian fasting or a 12-hours fast. In recent years, a longer intermittent fasting period of 16 or 18 or longer hours has been suggested to help people with weight, performance and cellular autophagy/rejuvenation. The main downside of longer intermittent fasting is that it is difficult to reach longer hours and autophagy and can induce fatigue and headache for some.
• Add fasting shake to your morning coffee or tea
• Start your day with positive energy, a vibrant mood, and premium nourishment!
For the health-minded: Use it daily as a source of healthy premium nutrients that provide fasting and longevity signals to your cells.
To support a busy lifestyle: Use it at home or on the go when you don't have time or access to healthy food. Keep the fasting shake in your purse, office, luggage or wherever you go! One great sachet will keep you nourished and satisfied until your next meal!
As the only nutrition formulation patented in the US and Europe for enhancing longevity, Fasting Shake nourishes the body with plant-based proteins, healthy fats, and a low glycemic index while keeping it in a fasting state. Now you can keep your body in fat-burn mode while drinking a healthy source of macro and micronutrients.
The Fasting Shake is made of ingredients similar to the Fasting Bar® and tested in pre-clinical trials at the Longevity Institute of the University of Southern California and in clinical trials at various hospitals and centers. The patented formulation is as effective as water-only fasting in reducing glucose levels and increasing ketone bodies.
Click here to read the science of fasting with food.
Include the shake in the Prolon line of Longevity Health lifestyle products!
The fasting shake is based on the scientific discoveries of Dr. Valter Longo, head of the Longevity Institute at the University of Southern California and TIME Magazine Top 50 most influential people in Health, and the clinical trials carried out by the ProLon Science & Medical team.
This Nutri-technology drink keeps the body in a fasting / fat-burning mode while nourishing its organs and systems. Indeed, after over three decades of studies of the body’s response to nutrition and how cells sense food, Longevity scientists devised the Fasting Shake (and the Fasting Bar®) to avoid triggering the body’s response to food keeping it in intermittent fasting and fat-burning mode. Therefore, the shake is a drink that your body will recognize as a “fasting food.
More from our customers
I expected to be hungry and then..
I expected to be hungry and then HANGRY, on this program. I was extremely surprised by the fact that not only was I NOT hungry, I also didn't crave my usual nightcap. I really didn't have any cravings for the most part, of course smelling the food I was cooking for my family smells good, but I didn't feel like I NEEDED to eat it. Which was one of the main reasons I wanted to try this program. I enjoyed the food. I did NOT like the drink we had to sip on. The flavor was just not my jam. But other than that I have been pleased with how I feel. I work very hard for a living and I usually need a bit more to eat during the day, NOT this week.
This was my10th Prolon fast
This was my 10th Prolon fast. I used this one to reset myself due to having long COVID. I can't begin to describe how much better I feel after doing a prolon fast
Amazing Program
This is my second time using Prolon. It is so easy to follow and stay on the fasting plan for better health. I lost 6 pounds at the end of five days. I feel great. My bpm dropped 5 points and My anxiety level is nonexistent.
I use FMD as a reset whenever I fall off the wagon!
This is my third time trying the fast mimicking diet, and I have learned to go back to it whenever I need a reset. I tend to do great at watching what I eat for a period of time, but then start slipping back into old habits over time. At that point, I find that if I do the fast mimicking diet again, it really does reset my thinking about how much I need to eat. Basically if I can get by on 700 to 800 cal per day for five days during the diet, then I can easily bump that up two maybe 1200 calories per day, and keep that going for an extended period of time, once the diet is over.
Prolon leaves the guesswork out of..
Prolon leaves the guesswork out of fasting! The system is super easy to follow and even includes a transition day diet. I always feel great during day and have high energy. I sleep so deep! I love that Prolon makes it so simple to take care of my body on a cellular level... thank you Prolon! Kimberley
it is a hard program but it works
it is a hard program but it works. I would not lie, I cannot believe I completed it. I lost 6 pounds and feel really amazing. I will continue with a modified Keto program moving forward
My first 5 day Fast
This was a great experience! I feel amazing, and have so much energy and focus. The food tastes great! I've already recommended to all my friends.
THIS IS FASTING?!? - INCREDIBLE!!!
I am on a journey to create better health, ProLon was my attempt to reset my body after eating and drinking too many garbage foods. I fasted from 10/2 - 10/6. The fast was easy to follow, The food was surprisingly delicious; I never felt hungry or craved any junk foods and wasn't even tempted by foods on tv commercials. My favorite days were the days with the olives. Definitely ready for month 2 and 3 when the time comes. Oh yeah, I lost 8.2 lbs in 5 days.
I had such a great experience
I had such a great experience! Food was great. I had a lot of energy and slept well. I also lost 5 lbs which has been so hard to do! I'll definitely do Prolon again and have recommended it to friends.
ProLon changed my life
ProLon changed my life. I saw significant results on day three of the 5 day program. It teaches you how to eat and more importantly how you are supposed to feel when you are eating healthy. It has inspired me continue with this journey towards maintaining my health and well-being.
Reset Accomplished!
Clear and easy to follow instructions. Food was better than expected The Fastination FB page was helpful and encouraging.
So much easier than water fasting....
I've done a few therapeutic water fasts over the years and I absolutely hated every minute. I've always had the most miserable time ever. Prolon fasting however is a game changer. Yes it's hard, but there are those times every day that you know you are going to eat!! Follow the "instructions" for the soups and they shouldn't be hard or gritty (some need stove top cooking for 15 mins). I am lucky that I enjoy olives, the crackers and the nut bars were delicious, it's food after all : ) I have just completed round 3. It really does get easier with each round. My one criticism - the beautiful packaging and plastic bottle are completely unnecessary. I think Prolon should scale that down a bit. THANK YOU Prof Longo for the decades of hard work and study.
This was an amazing experience for me
This was an amazing experience for me. During the "fast" I felt energized and was rarely hungry. I was so excited to increase my deep sleep each night reaching 2h53m, when my typical deep sleep clocks in at 45m. I would highly recommend this program!
I was expecting to be hungry
I was expecting to be hungry, but was pleasantly surprised. By drinking water through out the day and hot herbal tea in the evening I was not hungry. The L-drink flavors were delicious. I had been feeling really bloated, at the end of day 2, it subsided and was gone by day 4. Thank you for making this wonderful product.
I really liked this fast
I really liked this fast. It was easy to follow and took the planning out of my day. I wasn't really hungry and it made me realize how much mindless eating I was doing. I felt great by the end of day 3!
This is a beautifully organized.
This is a beautifully organized package. The support is awesome as well. The best fast that I have ever experienced. I am not hungry.
A well deserved investment in "Me"
A friend recommended ProLon fasting program to me. This was my first fast. My goal was to reduce stomach inflammation and improve overall gut health. The program is well laid out & easy to follow. I viewed it as a well deserved investment in "me" ProLon did not disappoint, I have more energy, feel great & plan to continue down the path of healthier eating behavior for years to come.
Success after a long journey!!
I received the Prolon kit right away after ordering. I'm on my 5th day of the fast and I feel great. I never really experienced any hunger, and I've already ordered another kit to use in a few months. I feel like after years of being unsuccessful with yo-yo DIETING I am now on my way to achieving not only the weight loss I've been longing for, but I'm on my way to much better health via great nutrition and exercise. Thank you, Dr. Longo and your team for all your hard work!!! What a wonderful product! I bought the Longevity Diet book and the recipe book is on its way to me!! Thank you so much!!
Amazing
The easiest way to drop 4 kilos. Was never hungry. Of course you have not signed up to a gourmet week but with the weight loss in mind fine it's very palatable Well done prolon! Go go go
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