71% of adults breathe through their mouths. And they have no idea that they do it. And the worst part? This destroys: • Sleep. • Energy. • Brain function. Here's everything you need to know about mouth breathing (and how to stop doing it):

Mouth breathing at night is a huge problem but tape just treats the symptom not the actual cause. That’s why we created the OptiO2+ nasal breathing trainer: the only device that actually fixes the root cause by restoring proper tongue posture and inhibiting mouth breathing (no tape, no skin irritation, just better breathing from day one to establish long term habits). The goal is to eventually need nothing tape or mouthpiece.