Welcome @dianecarol47. Members here on Mayo Clinic Connect are patients like you. So we cannot give a Mayo medical expert opinion on the Rebuilder. However, it’s good to do your research before investing in medical devices to find out if the results of real patients match that of the manufacturers claim.

For that reason, I moved your question about the device to this existing discussion:
- THE REBUILDER for peripheral neuropathy https://connect.mayoclinic.org/discussion/the-rebuilder-for-peripheral-neuropathy/

I did this so you can see the previous comments from @johnbhishop @joslyn @julkun @jessielee and others, and connect with them.

Here’s a link to the FDA’s Warning Letter to ReBuilder Medical Technologies, Inc.: https://quackwatch.org/cases/fdawarning/prod/fda-warning-letters-about-products-2008/rebuilder/

The letter calls out the company for making false claims for which it has not be approved, including its false claim that it helps neuropathy.