o4502

Oxygen bar No smells, Or mint & grapefruit; 4500ML / bottle Commercial Name: Oxygen canIngredients: oxygen≥99.6% and other materials which remain in the natural air. The oxygen inside is abstracted from natural air near Qin mountain in a physical way, without any chemical ingredients. It is pure and safe.Character: No scent, no color Main functions and effectsElderly peopleOverusing of brainHigh ...