(2 pack) Boost Oxygen Portable Canned Oxygen, Natural, 5L

Boost Oxygen is an all-natural respiratory support product for aerobic recovery and performance. Simple and safe to use, the Natural 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 the air alone, 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 looking for a way to catch their breath. Since 2007, Boost Oxygen has made portable supplemental oxygen available to everyone without a prescription. Boost Oxygen comes in a convenient, easy-to-use, and portable canister that is safe 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. Boost Oxygen can help you feel energized and refreshed with just a few breaths. Feel better, recover faster, and improve performance with the Natural Portable Oxygen Canister from Boost Oxygen.

• All-natural, prescription-free respiratory support that can be used by anyone, anytime, anywhere for non-medical purposes.
• Each canister contains all-natural, pure breathing oxygen that is free of chemicals and propellants.
• Provides oxygen to support quicker recovery plus supports healthy brain and cellular function.
• Compact, portable, and lightweight making it easy to take on the go.
• 5-liter canister contains up to 100 1-second inhalations.
• Each canister is completely recyclable and can be added to any recycling bin.
• Our products are backed with a 100% quality guarantee.
• As Seen on Shark Tank. 
• Boost Oxygen, the most trusted brand and worldwide leader in supplemental oxygen canisters since 2007.