Pure Oxygen Can (3 Pack) for Health, Wellness, Energy, Performance, Concentration & Relaxation (Large 12L Cans with 220+ Inhalations

"Get your second wind from a can" Wife has Cancer and uses SWAG Oxygen to boost her oxygen level as necessary through-out the day. We found out in our research that "Oxygen Therapy" was very beneficial in slowing down the spread of cancer into other areas of the body as well.

High quality product

This was very convenient while driving up Pikes Peak. We had a couple passengers that got light headed/ headaches. So we all puffed on one bottle. The face mask thing is a little cheap, but whatever. It worked

I bought these to help with the intense wildfire smoke we have had in southern Oregon. We work part time doing garden care and had to brave the air quality at some point. It's a great relief when I have to take off my filtered mask to take a breath of fresh air rather than sucking in the high ppm smoke. Seems to work as listed.

I guess I expected more relief feeling. But, that's my fault. It performed like it said it would.

This product is great after a hard workout. They last longer than I thought. I will buy again.

Swag, now is the O2 product too consider in addition to the others and why?"Quality of the delivery: - Larger delivered volume per breath. In other words, more Oxygen per session available... - The "taste" is unique - The mask makes it my go too now...the other delivery masks are not as efficient as Swag's..

Have order product before and it was perfect. First can out of this shipment has a odor as if there was something add. This item state there is nothing add. I am concerned about allergies or toxic as this is being administered to my dog. Please help. Dan