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Boost Oxygen - Large Description from Boost Oxygen
Boost Oxygen is portable 95% pure supplemental oxygen for all-natural respiratory support. No prescription is needed. It is used by athletes for recovery and performance, older adults for an active lifestyle, people at high-altitudes for altitude acclimation and those experiencing poor air quality. Did you know the air we breathe contains only 21% oxygen - the majority is useless 78% nitrogen. Our body needs oxygen to make energy. Founded in 2007, Boost Oxygen provides easy and immediate access to supplemental oxygen. You can depend on the quality of our product. Help is Here!

10 Liter Large (200 one-second inhalations - recommended for weekly home use)

Ingredients:
Contents: 10 Liters 95% Aviators Breathing Oxygen (ABO), 5% ambient air, No aromas have been added to our Natural product.

Manufacturer's Directions
1. Place mask under the nose and over the mouth.
2. Press trigger down to activate flow.
3. Breathe deeply through the mouth.

Manufacturer's Disclaimer
CONTENTS UNDER PRESSURE
Do not puncture or incinerate container. Do not expose to heat or store at temperature above 120F. Keep out of reach of children.

This product is NOT for Medical or Prescription use.