Is this TSA approved?

Supplemental oxygen is not TSA approved. We can ship our oxygen anywhere you need us to. Thank you, O2 Blast sales team

Perscription reqired?

No prescription needed. But this is not a medical grade product. The oxygen is pure, but the quantity per can is disappointingly low, like maybe two minutes of heavy breathing.

do these have a shelve life ?

The 4 liter pocket bottles have a standard shelf life of 1 year from date of purchase. I have test bottles from 3 years ago that are still perfect.

Can you hook up a mask to these?

No, the actuators that come on the bottle are not to be removed. We do sell the Super Duper bottle that comes with a mask actuator.

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💨 Elevate your game with pure oxygen power—breathe better, perform stronger!

MADE IN THE USA - Quality-controlled and crafted domestically to ensure premium performance and safety.
ON THE GO ENERGY - Compact 4L canisters fit effortlessly in your gym bag or backpack for anytime use.
PRECISION BREATHING - Simple one-button inhalation delivers 50 controlled breaths per can for targeted focus and endurance.
PURE OXYGEN POWER UP - Experience rapid recovery and stamina boost with nearly 100% pure oxygen.
VERSATILE OXYGEN SUPPORT - Ideal for high-altitude acclimation, jet lag relief, late-night work, or intense workouts—never miss a beat.

O2 Blast is a premium portable oxygen supplement delivering 99.99% pure oxygen in a lightweight 4L canister. Each can provides 50 easy-to-use breaths designed to enhance stamina, accelerate recovery, and sharpen focus for athletes and active professionals facing high altitudes or demanding physical and mental tasks. Proudly made and quality-controlled in the USA, this 6-pack ensures you stay energized wherever life takes you.