With the ProLon®
Fast Mimicking Diet®
A Better You In Just 5 Days
Includes Free Shipping

Our mission is simple - Empower the undeniable, clinically tested health benefits of a prolonged fast with The Fasting Mimicking Diet®. Beneficial for every body, achievable by all.

Key Benefits of The Fasting Mimicking Diet

Enhance Cellular Renewal

Trigger the beneficial effect of fasting & promote rejuvenation from within.

Metabolic Health

Help Maintain metabolic health to support overall wellness.

Enhance Performance

Feel greater focus, clarity and energy, through the benefits of a leaner body.

Weight Loss

ProLon can induce weight loss while protecting lean body mass. The rate of weight loss may change from subject to subject.

The ProLon Journey
In order to reduce the risk instead of calling it the ProLon 5-day Journey we will call it 5-day Fasting Journey.

Day 1

Fasting State

The body transitions into a fasting state & fat-burning mode so it can begin cellular recycling.


Fat Burning & Ketogenesis

Fat-burning ramps up, contributing to the initiation of ketogenesis (ketone production). By the end of this day (48hrs), ketosis may occur*.

* Initiation of ketogenesis may vary from person to person.


Cellular Recycling

Cellular recycling begins. Fat-burning and ketone production/utilization continues and increases.

Day 4


Cellular recycling/restoring and fat-burning continue. Fat burning and ketosis continue.

Day 5


Your transformational journey is completed. Sustained cellular system recycling and rejuvenation. Sustained Ketosis.

Day 6

Day 6 & Beyond

Nourish the body by breaking the fast with healthy foods. Benefits continue

What do the other fasters have to say?

The Only Scientifically
Tested Fasting Diet®

ProLon is the first and only clinically tested, doctor recommended fasting meal program. ProLon’s breakthrough nutri-technology was researched for over 20 years and developed by Dr. Longo at The Longevity Institute at the University of Southern California with tens of millions of dollars in funding support from the National Institutes of Health. In 2018, TIME nominated Dr. Longo to be among the top 50 most influential people in health.


Ready to make a positive change in your life?