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ProLon is based on over 20 years of scientific research and $34 million in R&D.

Contact us

Your satisfaction is important to us, and we are committed to ensuring the quality of our products. Please contact us using the form below, or by phone if you have any concerns about your ProLon® merchandise or services.

Address

2034 Armacost Ave.

Los Angeles, CA 90025

Hours

Monday-Friday: 9am to 5pm CST

Saturday-Sunday: Closed

Please fill out the form below or email here:

support@l-nutra.zendesk.com

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 K.

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<br><small>*Results not typical. On average, weight is loss is 5 pounds in 5 days</small>

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 low in calories to support fasting. Ensure you are aware of the common side effects of fasting before starting a fast (see Is Fasting Health and Safe in our FAQs).

Not everyone should fast for prolonged periods of time. If you fit any of the following categories, you should fast only under the direct supervision or under the advice of a personal healthcare provider:

If you have any pre-existing conditions or are taking any prescription medications.
If you may have an infection or may be at risk for a repetitive infection; are underweight, pregnant, breastfeeding; or have a known, diagnosed or suspected eating disorder.
If you have any dietary restrictions, or are under 18 or over 70.

If you are a patient enrolling in the ProLon Professional Program only available through a healthcare provider, by using the QR code or purchasing from this website using your healthcare provider’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.

Contact us

Latest Reviews

Healthy Start Commitment

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