If used properly it works great I run and don't get the air I need oxygen plus helps me get the proper clean air I need for running and helps after I wasn't sore after a run
over 1 year ago
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Dylan K.
Do what they say they do.
I used my purchase of the O+ pack to enhance my HIIT and spin work outs. The pack is awesome because I can share them with my training buddies and its a bit cheaper than purchasing them individually.
over 1 year ago
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Lauren C
Good and easy!
Good source of natural energy in an easy to carry and use on the go! Love O+!!!