I've tried this - it used to be called hydroxygen plus and it worked a treat! i could breathe again and it cleared my sinusis while i was on it, but then my nutritionist said oxygen products produce free radicals and to stop it. I'll be the first one to admit she doesnt know an awful lot about chemistry but shes been in the business for 15 yrs!.
Can anyone shed any light, i really felt 95% better, but am dissapointed that i cant use it anymore!.