Okay, here's what it says on the can:
BOOST Oxygen
Oxygen directly fuels 90% of all body and mind functions. Supplemental Oxygen addresses deficiencies caused by physical exertion, toxins, high altitude, fatigue and stress. The average Oxygen level in the air is 21%. BOOST Oxygen is 95% Pure. Professional athletes inhale supplemental oxygen.
On the side of the can it says this, with pictures: Aerobic Performance (looks like a runner crossing the finish line), Recharge and Recover (a green cross, as in medical/maybe personal emergency?) and Altitude and Poor Air Quality (looks like a hiker). It also says: These statements have not been evaluated by the Food and Drug Admin. This product is not intended to diagnose, treat, cure, or prevent any disease. For recreational Purpose Only. This product is NOT for medical or prescription use. Dietary Supplement. It also says that you are to place the mask under the nose and over the mouth. Press trigger down to activate flow. Breathe deeply through the mouth. Two to three breaths is all you should need. NO CFC's ( oh yeah and: please recycle).
No where does it say to put this over your mouth and inhale the whole can!
Now I can attest to being at high altitudes and breathing problems from over exertion, hiking, etc.,...and with all the smoke in the air from the fires all across the country, I can see that being beneficial...BUT as with anything that we/I purchase...buyer beware and be educated. I got one today and will probably go back for a couple of more just to have them on hand for what "I" consider an "emergency". I will be my own guinea pig, as always, and I will not be suing anyone if anything happens because I used it and something went wrong. THAT would be my OWN fault. And I will NOT be using this around open flame or anyone smoking either...that is just common sense...or is it? Can't tell now-a days!
This is called: BOOST Oxygen and it's 9.95 at my local WalMart...smaller can is 4.95. Put the "www." in boostoxygen.com for their site if more info is needed.