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.