Sunvit-D3 Boost Oxygen Cylinder - Portable Oxygen Cylinder for Breathing Up to 100 Uses | Natural O2 Pure Oxygen Can Promotes Free Breathing, assists with Hangovers, Colds, & Revitalizes Lungs 5L

I bought it for my Husband, who found it very good, the only problem I had, was with the way it was shown on the advert, it looked like you got three, not just one. Apart from that, it was worth buying. K. H.

It was okay I imagined it to be bigger

What a waste of money . Used once next day empty did get a chance whether it did me good. Keep hold on to your money 💰

Far too expensive

Got this to give mum a boast she has copd and said this was great.

Does absolutely nothing ha

Very easy to use,has really helped my Wife,especially in hot weather

Having recently caught covid back in December I turned to Boost oxygen as I had been told that the pure oxygen within the can would benefit me with having shortness of breath. After being skeptical I did a little more research and decided to buy a can. Well after using the can for around 5-6 weeks I can honestly say the benefits or breathing pure oxygen certainly had an effect. High recommended