Hi @bovic21 - Searching through the FB group using 626 and reading the different comments, this is my understanding.

I'm pretty sure the ingredients are the same. When the protocol first came out in 2014 it was a lot to swallow at 28 capsules tablets caplets and gel caps daily. In February of 2020 the Protocol 525 was introduced, the first blended version, 525 equaling 12. The 525 supply was depleted and they went back to more pills but same or better quality ingredients. They are now working on the new blended version (626) and targeting the same number of pills (12). The plan is to work toward getting a liquid blend for better bioavailability but the 626 version will need to be out at least 18 months before a liquid can come about due to the expense of the project and development.

I think there are members that are using or have used Medical Marijuana for ailments they have along with their neuropathy for pain relief. I did stop all alcohol myself due to not wanting to make my neuropathy worse.