Free 20 Count Fast Bar® — with your ProLon purchase. Automatic gift in cart

Thank you for your interest!

Thank you for signing up to Learn How The Benefits of Fasting Can Help Transform Your Health From Top Experts

We invite you to watch the video below titled Harvard Doctors Discuss Benefits of Fasting and Nutritional Interventions featuring a rounds table discussion from the following Doctors:

Dr. Kurt Hong
Executive Director, Center for Clinical Nutrition, USC
MD Degree from Harvard

Dr. William Hsu
Former Medical Director Joslin Diabetes Center, Harvard
Chief Medical Officer, L-Nutra

Dr. Cynthia Thaik
MD Degree from Harvard
Cardiologist

Dr. Joseph Antoun
MPP, Health Care Policy Harvard
CEO, L-Nutra

We also look forward to inviting you to special live events and sharing other special reports and videos on the benefits of fasting in the very near future.

The Education Team at ProLon

Latest Reviews

This was my first 5 day. I was amazed about how I was rarely hungry and how much energy I had. Highly recommend!!
Michele Kehrer

The best fasting product out there.
Very healthy, I felt renewed and ready to continue my journey to a healthier me.
Monica Monroy & Jonathan Garcia

Great diet. Second time. Got easier. And the results are amazing - lost 4kg (9-10 lbs) in 5 days and I feel great.
Elad Shoushan

Healthy Start Commitment

Do not use ProLon if:

You are allergic to nuts, oats, sesame, celery/celeriac, or other ingredients in the product.

ProLon is a very low calorie diet designed to support fasting. Not everyone should fast.

If you have any pre-existing conditions or are taking any prescription medications, consult your healthcare provider before starting fast.
Do not start a fast if you may have an infection or may be at risk for a repetitive infection; are underweight, pregnant, breastfeeding; have a known, diagnosed or suspected eating disorder; or have dietary restrictions.
If you are under 18 or over 70, consult your healthcare provider about fasting.

If you are a patient enrolling in the ProLon Professional Program, by using the QR code or purchasing from this website using your healthcare professional’s code or information, you are identifying as a patient. As part of the program, you agree to participate in coaching; receipt of educational materials through coaching, text messages, and/or email; and provision of a report back to your healthcare provider regarding your participation.

Latest Reviews

Healthy Start Commitment

By clicking on the box, you agree that you have read and can adhere to this Healthy Start Commitment.