Frequently Asked Questions
Breathe Better Anywhere: Your Questions Answered
The Otoo Inhaler uses scent technology to create the perception of flavor when inhaling oxygen. Your sense of smell plays a huge role in taste—up to 80% of what you “taste” comes from scent. When you inhale through the Otoo nozzle, the aromatic, food-grade scent molecules activate receptors in your nose, creating the experience of a flavored inhalation, even though the oxygen itself remains pure.
No. You are only inhaling pure oxygen – the scent is simply perceived through your olfactory senses, just like how you smell food before eating it.
The aroma inside the nozzle is designed to last for months with regular use. Over time, the scent will gradually fade, but the experience will remain enjoyable. To extend its lifespan, store the inhaler in a cool, dry place when not in use.
Increases oxygen intake – Helps with mental focus, recovery, and overall well-being.
Creates a refreshing flavor experience – Makes inhaling pure oxygen more enjoyable.
Encourages better breathing – The pleasant aroma may help encourage deep, mindful breaths.
Zero calories, zero sugar, no chemicals – Unlike energy drinks or boosted oxygen products that contain additives, Otoo is 100% pure.
Many users report feeling refreshed and recharged after using the Otoo Inhaler. Oxygen is a key component of energy production in the body, and inhaling pure oxygen can support focus, recovery, and an overall sense of well-being.
The pleasant scent enhances the experience, making it more enjoyable than traditional oxygen inhalers.
The Otoo Inhaler is suitable for:
Athletes and fitness enthusiasts – for during or post-workout recovery.
Students and professionals – for enhanced focus and alertness.
Travelers – for freshness on long flights or high-altitude locations.
Anyone looking for a refreshing breathing experience!
⚠ Not recommended for individuals with respiratory conditions—consult your doctor before use.
Otoo currently offers a variety of scented nozzles, including:
🍋 Lemon essence – Refreshing and invigorating.
🍇 Grapes reserve – A sweet, fruity experience.
🌿 Mint breeze – Crisp and cooling.
🍓 Forest Berries – A delightful, mixed berry aroma.
No. Otoo is completely calorie-free, sugar-free, and free from artificial sweeteners. The sensation of flavor comes entirely from scent, meaning you can enjoy the taste without consuming anything.
It’s simple!
1️⃣ Remove the cap from the canister.
2️⃣ Click the black cap on the canister.
3️⃣ Click the nozzle to the cap
4️⃣ Place the nozzle between your lips.
5️⃣ Press the nozzle down using your finger
6️⃣ Take a slow, deep inhale through your mouth.
Enjoy the refreshing oxygen and flavor experience!
To keep your inhaler fresh for longer:
✔ Store in a cool, dry place.
✔ Avoid exposure to direct sunlight or extreme heat.
Yes! The cap & nozzle are fully reusable, meaning you don’t need to replace them after finishing a canister. Once the oxygen in a canister runs out, simply purchase the Otoo Refill Kit, which contains only oxygen canisters. This makes refilling more affordable than buying a full starter kit again.
🔄 How refilling works:
1️⃣ Keep your Otoo cap & nozzle – they last for a long time.
2️⃣ Buy the Otoo Refill Kit – contains oxygen canisters only (cheaper than a new starter kit).
3️⃣ Swap out the empty canister and continue enjoying pure, flavored oxygen.
