Oxygen is mandatory for every human being, to convert fuel (fats and proteins in our diet) into heat and life. ' ' Now oxygen level can also be affected by air pollution, stress, intense workout, sports activities and consumptions. You don’t want that because let’s face it, how likes to get sick and feel weak? ' We don’t want that for you, either. So here’s our Pure Oxygen, which is a natural blend for all the negative effects of low oxygen.