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.

how much does each canister weigh?

Each canister weighs about 1.3 oz

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.

O2 Blast Pure Oxygen Supplement Filled With 99 99 Pure

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 52.86

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💨 Breathe Better, Perform Stronger – Your Portable Oxygen Edge

MADE IN THE USA - Quality-controlled and proudly manufactured on American soil for trusted performance.
PURE OXYGEN POWER - Experience a potent 99.99% pure oxygen boost to elevate stamina and focus instantly.
COMPACT LIGHTWEIGHT - Sleek 4L canister fits effortlessly in your gym bag or backpack for on-the-go energy.
FAST RECOVERY FORMULA - Inhale 3-5 deep breaths to accelerate muscle recovery and sharpen mental clarity.
VERSATILE OXYGEN SUPPORT - Perfect for high-altitude adventures, late nights, jet lag, or intense workouts.

O2 Blast delivers 99.99% pure oxygen in a lightweight, 4-liter portable canister providing up to 50 deep breaths per unit. Designed for athletes and active professionals, it supports fast recovery, stamina, and focus, especially in high-altitude or demanding environments. Made in the USA, this 3-pack offers convenient oxygen supplementation anytime, anywhere.

Reviews

M**R

13.04.2026

F**D

4.11.2025

C**K

10.03.2026

N**N

10.04.2026

L**S

3.02.2025

B**N

14.04.2026

M**,

31.03.2026

A**D

20.03.2026

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 52.86

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

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Best Sellers Rank	#68,959 in Health & Household ( See Top 100 in Health & Household ) #70 in Oxygen Accessories
Customer Reviews	3.6 out of 5 stars 2,936 Reviews

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

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