-"I'm really satisfied with Letsozone service, they picked me at the airport. And all the staff are very helpful and friendly during the medication procedure. BTW, it's very refreshing afterwards!"

-"It's really amazing. I took the oxybath after the long journey from Vancouver to Shanghai 3 days ago. Now totally recovered from the jet lag and nausea I used to suffer for 2 weeks! Bravo"

-"The oxygen treatment by letsozone decreases my blood pressure and makes me more relaxed and calm; and i also see some hair growth!! Its definitely worth a try for anyone concerned about their general health."