Which wines contain GHB?

Does anyone know the name and brand of a wine that contains GHB in it that i could easily find a grocery store or a liquoir store?
Ok, to those who have answered so far, gamma hydroxybutrate is produced naturally by the human body, and its also produced naturally in certain kinds of wines. My search for the chemical in the wine has nothing to do with roofies, which is not GHB, but rohypnol, and it also has nothing to do with date rape. Anyone have a more serious answer?

: http://alcoholdrugstreatment.info/which-wines-contain-ghb