★★★★★
As for the person with a severe neck arthritis, for 20 years, went 50% away within 1 week and completely away in about 3 weeks using MSM 2000 mg x 5 times a day plus B1 thiamine 200 to 400 mg a day (for numbness of extremities).
Source:
https://ted.earthclinic.com/cures/degenerative-disc-disease3.html