Curcumin works quite well also, especially when taken with boswellia:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4417447/
A lot of this research has been done at Baylor University Medical Center.
Will be taking the pair, along with other supplements, in about 15 minutes when I get home.
My ancestors in India have been using turmeric for many millenniums in cooking. I understand it is rich in curcumin.