Oxygen Plus 11 Liter Canister - O+ Biggi 2 Pack | Portable Oxygen Can | 99.5% Pure O2 | Natural Wellness Supplement to Boost Energy & Recovery | 50+ User Per Canister

I left a 5⭐️ so you’d read this. I was skeptical before buying this. I purchased for workout recovery. I purchased and O2 monitor to test results as well as just based on how I felt. The cans are full of “Air” not O2. Hopefully it’s at least clean. I don’t have a way to test that. After several heavy workouts in the hot humid Virginia summer. I used this product repeatedly and checked my O2 with monitor and noted general recovery times. The results…… 0, nothing. The exact same as if it took some deep breaths. If this works for you it’s just the placebo effect. Like the promise from bottled water doing something special for you.Side note: O2 is highly flammable. If you use this on an open flame, it blows out the flame.I will sell you a ziplock bag of air for half the cost, so save money and Venmo me for a bag of air.

Does what you paid for.. be careful when transport bottle on your cane with a rubber band … avoid attaching at the trigger area .. will discharge

For those who curious about oxygen, it is ultra light, and smells just like air. The refreshing you got various individually and personally, it works but not like magically. I just feel a bit too expensive for such experiences.

The first 3 canisters worked fine. I removed the plastic from the 4th and the air blew out on my hand at the lever. I opened and tried the 5th and it was fine. The 6th canister had the same defection with the lever as the 4th. I received the 6 canisters on 12/29/21. I only open a new one when I need another. I certainly did not think I would have to open each one when buying multiple items.The seller has not replied to me as of 3/21/22. I feel that these defective oxygen canisters should be eligible for a refund or replacement. Thankfully the 5th canister was fine. UPDATE 3/26/22. AMAZON SAID THIS IS PAST THE REFUND DATE. IT WAS A MULTIPLE PURCHASE SO I HAD NO REASON TO OPEN ALL WITHIN 30 DAYS. I USE APPROXIMATELY 1 A MONTH. BOTTOM LINE: 2 DEFECTIVE CANISTERS OUT OF 6 IS TOO EXPENSIVE FOR ME. WILL NOT BE BUYING FROM THIS COMPANY AGAIN.

Good

This is the third time I watered the oxygen boost canisters and I find that they work well but I also find some cans are not filled all the way I know you can't weigh the oxygen but when you first use a can you can tell when you press the button or trigger you get a instant rush on a new can and as do you use the can it gets weaker and weaker well some new cans like start in the middle and this is not just my first order it's happened on my 2nd and 3rd order

I have heart problems, and other issues, and I keep a bottle at my desk, by my treadmill and on my nightstand. I don't think I get the 200 or so inhalations as stated, but it is helpful enough. Maybe I breathe too deeply. Handy to have, though, and cheaper than at the drug store or medical supply house

I have been a smoker for the past 29 years and now I have decided to get in shape and quit smoking, well I started doing crossFit and at the end of the first 2 classes I thought I was going to die, or at least pass out, I started looking into oxygen and decided to give these a try, they help a lot, don't get it twisted this is not going to make you superman or let you work out like you've never smoked before, but they do help when you start feeling like you can't catch your breath just take 8 or 10 deep breaths of this and you will feel the difference.