Boost OxygenLarge Breathe Menthol-Eucalyptus Aroma 10L Canister | Resiratory Support for Aerobic Recovery, Altitude, Performance & Health (3 Pack)

Don’t be put off by the “scent”. It’s quite mild and pleasant. It smells & tastes clean. Not at all offensive.My Mom is a cardiac patient and sometimes I hear her wheeze when we travel at altitudes. I have these cans stashed conveniently all over my car and in my tote bag. They are SUPER lightweight.If you think you might need it, get some.

Heart patient, very helpful at times.

Hood

I bought this since I work with flour around my workplace and am worried I will have respiratory problems overtime. I use this during and after I get out of work and feel relieved my lungs are inhaling pure oxygen. I really don't wanna be carrying a big oxygen tank with me later on in life. Will definitely buy more in the future.

Works as advertised. Was traveling in the mountains and I used these. They really did help me avoid the altitude headache I had experienced before and also some lightheadedness. The cans can be deceiving as they are so lightweight but yes they do work.

Product is very useful; when there is actually air in it. Still buying it because I need it sometimes. Do not like that the shark tank guy is pushing it, I find him very nauseating.

STOPS PANTING -RESTORES SHORTNESS OF BREATHE -USE TO HELP OVER COME SMOKE -***

We use these every year we go skiing in Colorada. A must have for altitude sickness.