Oxygen Plus

but after being notified they returned the money for purchase and said they would do better in future. The problem was canisters lost pressure after first use.

I had a heck of a time getting the 15% discount processed.

Interesting concept. I've bene trying it for over a week now and don't notice anything drastic. I have noticed that if I take a breathe mid workout that I seem to get a boost.

Good quality air and elevate my oxygen level but this shipment 3 canisters were defective around 3 pumps the oxygen were finished there’s a. Leak in the pump.comes out from the hole so little oxygen was inhaled but overall the product was excellent and silent on time

No change or improvement...my problem is blood flow due to valves, so this is did not help.