B2L2

Isn't that some downtown supermarket has bottle oxygen for sale?  I saw it few years back and it was on a promotion counter at Yaletown.

B2L2

The one I saw was promoted for normal health people usage, like a sniff every morning.  It was a produce from the states in a orange tin can.

There was even a sample bottle on the stand and I did ask my wife to try it out.