WELCOME TO PROLON
Recommended by Your Healthcare Provider
Precision nutrition and personalized solutions for cellular renewal, healthy aging, and metabolic health.
Why Your Provider Recommended Prolon
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.
Prolon 5-Day
Provider discount applied at checkout
($172/box)
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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.
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Lose Fat and Protect Muscle
Fat-targeted weight loss while preserving muscle – results shown to be sustainable even after returning to regular eating.
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Science-Backed Fasting Made Easier
Experience the benefits of fasting while still receiving nourishment, the revolution of Fasting with Food.
Longevity Everyday Products
Complete your experience. Add these products designed to offer powerful intermittent fasting and nutritional support
Fasting Bar - Intermittent Fasting Bars
Enhance fat burning by using Fasting Bar as a meal replacement. Our nutrition technology proves that it will not break your fast or decrease your ketones.
$39.99Starting at
$31.99
Fasting Shake
Elongate your fast without impacting your level of ketosis. Enjoy as a meal replacement during your fasting window.
$69.99Starting at
$55.99
L-Protein
Nourish your body and muscles with clean and complete plant-based proteins that won’t spike pro-aging pathways!
$50.00Starting at
$40.00
Prolon L-Pill
Supercharge your longevity goals by including these four powerful antioxidants and polyphynols into your daily routine: algal oil, wasabi root, green tea extract and polynols.
$89.00Starting at
$71.20
Prolon® l-Spread
Filled with antioxidants, healthy fats and supreme plant-based proteins from Apulian almonds in Italy, longevity never tasted so delicious.
$17.50Starting at
$14.00
Longevity Everyday Bundles
Unlock the power of daily wellness with Prolon's Longevity Everyday Bundles—a curated collection designed to support healthy aging and keep your body performing at its best. Built around the science of fasting mimicking technology and cellular health, our bundles provide the nutrients and support you need to maintain optimal health and energy every day.
Prolon 5:2 Program
The Prolon 1-Day Reset makes 5:2 fasting simple, satisfying—and science-backed.
$135.00Starting at
$128.25
Intermittent Fasting Bundles
The 1-Day Reset for your fasting days, and Fasting Bars for the hours in between. Fasting that feels easier, built on the patented FMD science.
$75.00Starting at
$71.25
Recommended by thousands of
healthcare professionals
"Prolon is my first choice for patients looking for a simple and effective way to lose body fat while protecting their precious muscle mass, and to feel better overall. Cellular rejuvenation is the key to staying youthful and Prolon makes it easy."
Dr. Beverly Yates
“I love the science supporting Prolon, and I love that the science has been published in multiple peer-reviewed journals. It allows me to recommend Prolon with confidence. I have used fasting and time-restricted eating in my practice for years; Prolon augments this and takes it to the next level.”
Dr. Joel Kahn, Cardiologist
"Prolon’s 5-Day Program helps you lose visceral fat, while you preserve lean muscle mass. It’s flexible, it’s convenient, and most importantly, it’s scientifically proven, safe, and it works. And with Prolon, you’re not just losing that fat, you’re resetting your relationship with food."
Dr. Robert Lufkin
"Prolon is a vital part of my clinical toolkit. It helps reset the body from within, activating autophagy, improving metabolic markers, protecting lean muscle and restoring vitality. For anyone looking to take back control of their health Prolon is my first choice."
Dr. Chandra Higginbotham
Backed by Science
45+
Clinical Trials
Peer-reviewed
130+
Global Patents
Fasting tech
18
Research Partners
Incl. USC Keck
Over 1 million happy, healthy customers
FAQs
If a patient is looking for additional support in managing their metabolic health, the Longevity Program is a medically supervised program that pairs them with a registered dietitian. Learn more at https://prolonlife.com/products/the-longevity-program.
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