Ozonated water is far more therapeutic if consumed immediately after ozonation, but will retain a certain measure of ozone long after it is ozonated, depending on temperature. If refrigerated, it will last longer than non-refrigerated. I however keep my water at room temp. Even if it loses all it's ozone by half-way through the day, at least I still have very pure pathogen-free water. I'm not so sure i agree with the scientists anyway. They say the half-life of ozone in water is twenty minutes. Sometimes even after three days of storing highly ozonated water at room temp, you can still smell ozone quite strongly in the glass bottle. Hmmmmmmm
cheers,
paul