Beth
Great support during the 5-day fast
Bars and soups make it easy to follow the plan and stay in fasting mode without feeling lost.
Take advantage of Black Friday discounts now.
Shop Prolon and everyday nutrition
FASTING MIMICKING NUTRITION
Intermittent Fasting
Everyday Longevity
EXTEND YOUR FASTING WINDOW
Nutrition Bar - 12 Pack
Enhance fat burning by using Fasting Bar— Our nutrition technology proves that it will not break your fast or decrease your ketones.
Starting from £29.60
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Fasting Shake
Elongate your fast without impacting your level of ketosis. Enjoy as a meal replacement during your fasting window.
Starting from £44.00
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PERFORMANCE & HEALTHY AGING
L-Protein
Nourish your body and muscles with clean and complete 25g plant-based proteins that won’t spike pro-aging pathways!
Starting from £47.20
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APULIAN ALMOND SPREAD
L-Spread
Filled with antioxidants, healthy fats and supreme plant-based proteins from Apulian almonds in Italy, longevity never tasted so delicious.
Starting from £9.52
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GUT HEALTH
L-Biome
Dual-cap technology with fasting nutrition pre and probiotics, wrapped with vegan DHA.
Starting from £55.20
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DAILY HEALTHY AGING
L-Pill
Dual-cap technology with naturally occurring ingredients that support healthy aging of cells and organs.
Starting from £47.20
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L-Protein Bar
Meet our new L-Protein Bar—the only protein bar created by longevity scientists to nourish your muscles without accelerating aging. Support your future, not just your next workout.
Starting from £26.88
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The creator of Fasting Mimicking Technology - Dr. Valter Longo, Ph.D
Dr. Valter Longo is the Director of the Longevity Institute at the University of Southern California. He is the grandfather of the science of fasting and was named by TIME among the top 50 most influential people in Health.
For the Fasting Mimicking Diet® (FMD), Prof. Longo was awarded the first patent in history for Healthspan. He discovered first how cells sense food and then devised the fasting mimicking formulation, and finally conducted mouse and human trials to test the health benefits of the Fasting Mimicking Diet (FMD).
It is derived from these findings that we are able to bring you ProLon line of products.
The science behind Prolon
Our on-going commitment to extending healthspan through rigorous research drives us to explore innovative, clinically-backed ways to support health and longevity. At the core of Prolon products lies the science of Fasting Mimicking Nutrition Technology—a breakthrough designed to deliver the extensive health benefits of fasting, while still nourishing the body with scientifically formulated foods.
Developed over 25 years in collaboration with the Longevity Institute at the University of Southern California and L-Nutra Inc., Prolon's 5-Day Fasting Mimicking Diet (FMD) has transformed fasting into a scientifically-backed, food-based approach to longevity.
THE PROLON
PROMISE
14 Day Free Returns
Free Delivery Over £50
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Rated 4.2 (Great) based on
109 reviews on
Trustpilot
Violeta
Helpful on a health journey
Used ProLon Reset while following medical guidance: appreciated the taste and the structured plan.
Ian
4th time and still impressed
Easy to follow for 5 days and great results in terms of focus, fasting and weight management.
Anne
Easy instructions, great taste
Clear instructions, good flavours and a noticeable boost in wellbeing after completing the 5 days.
Learn more about Prolon from longevity experts
What is Prolon?
Joseph Antoun MD, PhD
CEO, Prolon
Learn from a dietitian
Kristin Kirkpatrick
Dietitian, Cleveland Clinic
Game changer for fasting
Sky C.
Olympic cyclist & entrepreneur
Fasting is essential
Renee Fitton MS, RD
Director of Education, Prolon
DAY 01
Transition to a fasting state
The body transitions to a fasting state and fat-burning mode as it begins preparation for cellular clean-up.
DAY 02
Fat burning begins
For most people, fat burning (ketosis) begins between 24–48 hours of their fast.
DAY 03
Cellular clean-up begins
Autophagy, our body’s natural cellular clean-up system, ignites after 72 hours. Fat burning continues and increases.
DAY 04
Rejuvenation in progress
Autophagy is fully activated, and cellular rejuvenation is in full effect.
DAY 05
Cellular renewal peaks
On the last day of your fast, cellular renewal is at its peak, and you may experience an increase in energy.
REDUCE BIOAGE BY 2.5 YEARS
Defy aging by reversing your biological age
Three cycles of Prolon may decrease your bioage by 2.5 years in as few as 3 cycles over 3 months. Prolon 5-Day provides everything you need for a complete five day cellular rejuvenating fast, with food to nourish your body.
Don’t wait, start reversing your biological age today.
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