Boost Oxygen is 95% purified oxygen (5% ambient air) that comes in light-weight, easy-to-use canisters, and is used as a supplement to enhance sports recovery, alleviate high-altitude effects, remedy hangovers / fatigue, and otherwise promote a heightened sense of personal health and well-being. May increase physical strength and endurance. Its cool and refreshing aroma can also help mood, energy, mental clarity and alertness as well as work as an appetite suppressant. Known to speed up recovery, minimize muscle pain, enhance mental alertness, treat indigestion, respiratory problems, headache, fever and pain.