as long as it is taken orally and no medications are involved, the body takes care of it.
i was so cold anyway, i dont recall how long it lasted. a couple of days at least.
get through the initial stages and your cold body syndrome can be cured by halogen imbalance syndrome therapy with iodine. i cured mine in a couple of years with avoidance of all fluoride to the point of fanaticism. its everywhere. also, if you have mercury fillings, they must come out.
it took me so long because i didnt get my fillings replaced and because i didnt do iodine.