Nose breathing filters, warms and humidifies air and releases nitric oxide — improving oxygen delivery, focus and endurance during training and recovery.

Most people can use mouth tape nightly to encourage nasal breathing. If you have severe nasal blockage or sleep apnea, consult a clinician first.

Insert gently, adjust for comfort, and test airflow. Use during workouts or sleep. Remove and clean daily; replace if silicone shows wear.

Rinse with mild soap and warm water after use, air-dry on a clean towel, and keep in the case provided. Replace if performance declines.

Yes — improving nasal airflow often reduces snoring. Combining nasal dilator support and (if appropriate) mouth taping gives the best result for many users.

People with chronic sinus disease, severe nasal blockage, recent nasal surgery, or diagnosed sleep apnea should consult a healthcare professional first.