O2 Blast - Pure Oxygen Supplement - Filled with 99.99% Pure Oxygen to Support Fast Recovery, Increase Stamina & Enhance Focus for High Altitude and Action Sports, 4L Portable Can Flip-Top Cap, 3-Pack

Q: Is this item returnable if it doesn't work for me?

NO! Not at all, Amazon says it's hazardous therefore non-returnable. What a JOKE! They can ship it but can't take it back? BTW, these are nearly empty upon arrival, not a hint of liquid in the cans, 50 breaths in each can? For a one lung baby maybe.

Q: how much does each canister weigh?

Each canister weighs about 1.3 oz

Q: Is there a propellent? What is the other 1-2%?

We are the only company that uses Vacuum Crimping. The only thing inside the can is Pressurized Oxygen. Video shows how we do this.

3.4/5

Product ID: 420961157

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🎒4L portable, lightweight canister

💨99.99% pure oxygen concentration

⏱️50 breaths per can for quick energy

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Description

💨 Elevate your energy, anywhere, anytime—breathe the difference!

MADE IN THE USA - Premium quality, safety-tested oxygen canisters crafted and filled domestically for trusted performance.
PURE OXYGEN POWER - Experience a potent 99.99% pure oxygen boost for rapid recovery and enhanced stamina.
FAST ACTING ENERGY - Just 3-5 deep breaths deliver immediate oxygen to fuel focus and endurance during high-intensity activities.
ULTRA PORTABLE DESIGN - Compact 4L can with flip-top cap fits effortlessly in your gym bag or backpack—energy on the go.
VERSATILE OXYGEN SUPPORT - Perfect for high altitude, jet lag, late nights, workouts, or any moment you need a natural energy lift.

O2 Blast offers 99.99% pure oxygen in a lightweight, portable 4L canister delivering 50 quick breaths per unit. Designed for athletes and active professionals, it supports fast recovery, stamina, and mental focus—ideal for high altitude, sports, or daily energy boosts. Made in the USA with premium quality controls, it’s the natural alternative to caffeine and energy drinks.