305
people found this helpful, as of 2023
ranked #82,826 most helpful
out of 571,544,897 reviews
★☆☆☆☆
not actually pure oxygen
No way is this even elevated purity of oxygen. Probably just compressed air at best, flames get blown right out no matter how gently I feed it.
No noticeable body effects
the product in question
Boost Oxygen Large Think Tank Rosemary 10 Liter Canister | All-Natural Respiratory Support for Aerobic Recovery, Altitude, Performance and Health (6 Pack)
4.2★ · 129 ratings, as of 2023