OTOO - flavored pure oxygen inhalerReviews of otoo.life

I love the refreshing flavor and how light the product is—carrying it around was no hassle at all. I had it with me for three days while hiking in the White Mountains and honestly forgot it was even in my pack. But on the final stretch back to the trailhead, I hit a wall—completely out of energy. A few quick puffs of this oxygen, and I genuinely felt a boost that helped me power through that last push. It was exactly what I needed, right when I needed it.

Received as a trial and thought it was okay. The flavor wasn’t the best and would probably get no flavor next time. Nice packaging and nozzle worked well. Using to train for a triathlon, seemed to give a boost during that workout

This brand takes oxygen to an all time level with the flavors! I love the oxygen inhaler right before my workouts. More oxygen = better workouts.

I thought this was a neat concept to helping breath better during workouts. I have a client that gets very winded especially during leg days and he tried it out and could tell it helped him get deeper breaths in. We had the grape and it smelled nice.

Firstly, shipping was so fast and arrived with no problems. The size of the oxygen inhaler fit inside my fanny pack for my runs so that was a plus. It also came in a berry flavor and that shocked me how great it taste. At first i didn’t understand how to use it but once i figured it out. I loved it. On my run, gave me a quick oxygen boost and fun flavor! I raved about this to my running friends. I’ll be taking it on all my 5k runs now.

I have enjoyed my OTOO. when hiking or doing HIIT I can increase my downtime between sets and feel more energized going into the next set

So refreshing and taste amazing!! I have the mint flavor which refreshes my mind and energize my body before and during my workouts!