Some question why we include so much Curcumin in Tranquilogen, and its a full spectrum/Curcumin concentrate at that.
Here's why!
https://www.ergo-log.com/curcumin.html
"Curcumin is one of the four curcuminoids, a curcuminoid being defined as a molecule with two ferulic acid moieties bound together. At least one study has looked at the effects of each ingredient in isolation and the combination, and in regards to its nematocidal effects the four curcuminoids show synergism with each other". (1)
(1) https://www.ncbi.nlm.nih.gov/pubmed/8221978