um, that link puts down curcumin. It says that pharmacueticals are 30x as good as curcumin, and that curcumin loses its test tube wonders when it is ingested.
You can use it topically though if you don't mind yellow skin. Or you can get the white curcumin and use it topically. I put it in my body wash to maybe prevent skin cancer. I think that is all it is good for though.