Boost Oxygen is an all-natural respiratory support product for aerobic recovery and performance. Simple and safe to use, the Portable Oxygen Canister provides supplemental oxygen wherever you need it. It is pure and concentrated supplemental oxygen which is nearly 5 times the amount of oxygen we breathe in normal air, which is only 21% at sea level. Supplemental oxygen has always benefitted so many people for so many different reasons. From altitude acclimation to athletes to anyone experiencing shortness of breath. Since 2007, Boost Oxygen has made portable supplemental oxygen available to everyone without a prescription. Boost Oxygen comes in Natural with no aroma but also comes infused with different aromas. Peppermint aroma has been known to provide a boost of energy and help mental alertness. Menthol-eucalyptus aroma has long been used for respiratory support and has been known to ease discomfort of blocked airways associated with cold weather, which can help people breathe easier. Pink Grapefruit aroma has been known to ease stress, uplift mood and refresh your senses. Boost Oxygen comes in a convenient, easy-to-use, and portable canister with no chemicals, propellants, or side effects. It is an excellent choice for athletes, older adults, people at high altitudes, and people who live in areas with poor air quality. People with trouble catching their breath love the accessibility as well. It can help you feel energized and refreshed with just a few breaths. Feel better, recover faster, and improve performance with the Portable Oxygen Canister from Boost Oxygen.