Boost Oxygen Supplemental - Pack of 2

I use this a couple of times a day, one big breath each time. Definitely helped post covid and with clearing air pollution.

I didn't really notice any difference after using this. I used a spO2 instrument to measure my oxygen levels before and after taking the oxygen, and there was no difference (if anything my O2 levels decreased). Not convinced that this makes any difference whatsoever. Also not convinced this is value for money.

I've been using Boost Oxygen Medium Natural for a few months now, and it's been a reliable pick-me-up during workouts, hiking, and even when I'm just feeling a little sluggish. The canister is lightweight and easy to carry, which makes it perfect for taking on the go. The oxygen itself feels clean and gives me a noticeable boost in alertness and energ, especially at high altitudes or after intense activity. The only reason I'm giving it four stars instead of five is that the can doesn't last very long if you're using it frequently. Still, it's a great product to have in your gym bag or travel kit for those moments when you need a quick breath of fresh air. Definitely recommend for athletes, travelers, or anyone needing a quick oxygen refresh.

It helped when I used to get short of breath.

Just what I needed.

The cans of O2 are a good/convenient size and configuration. I have a lack of oxygen (red blood cells)...so this should help a bit when I want to exercise/pickleball. How in the world do you really know the contents are pure oxygen???