99.7% pure oxygen. At O2 Energy, canned oxygen is our specialty. We sell 100% safe, natural canned oxygen products that can be used anywhere. Take it with you on a hike or keep it in your desk drawer at work; You never know when you need a boost of energy to get you through your day. Ditch the energy drinks and cups of coffee and inhale canned oxygen instead. Your body and mind will thank you! It is the natural way to refresh your body
B**N
Mostly pure oxygen it seems
They worked for what I needed them for. The way I used them was emptying the entire can into an empty (never opened) trash bag so the bag was full of pure oxygen. Then I added helium and could make my voice change for a very long time without needing to take a breath of fresh air. Cool stuff. I imagine you could do the same with any other gas that doesn't react with oxygen.
D**A
Very little in the bottle
Bottle is large but used it only a few times and it's acting like it's almost empty.
T**N
Sorry not happy
Sorry, this seemingly is very poor product, my husband was hopeful it would help with oxygen in a singe breath. It has not been helpful, do not waste your money. Of all the items we have ordered from AMAZON HAVE BEEN WONDERFUL, but very disappointed in this one purchase. Tamara and Vern H.
R**D
HAVE THIS ON HAND IS A BLESSING
LIKE HAVING THIS WITH FIRST AID PRODUCTS
K**
Great Product
Excellent product. Works exactly as claimed.
R**D
POSSIBLY THE MOST USELESS
POSSIBLY, probably the most useless of a long line of useless products I have ever bought. It is honestly just air, not even good air it is scented air in a can. not enough oxygen in it to spike a flame. Buy this only if you really have more money than sense.
D**E
Satisfied
Helps me breathe better
H**Z
O2 could be a life saver
first one were empty bc of the heat?the replacements seem fine
Trustpilot
1 week ago
1 day ago