Free Shipping & Returns
Support German Start-Up
Pay in 30 Days
Free Shipping & Returns
Support German Start-Up
Pay in 30 Days
Pat your teeth dry with a tissue or use the mouth opener provided if needed. A dry surface helps the strips stick better!
Peel off the strips from the backing. Apply the bottom strip first, then the top one. Press gently to secure.
Keep them on for 30-60 minutes while you watch your favorite show.
Peel off the strips and toss them. Rinse away any leftover gel with water, and boom - smile!
"I recommend nasal breathing support to all my athletic patients. Better airflow during sleep directly impacts recovery, hormonal balance, and next-day performance. Sternify makes that easy."
"Many of my patients come in exhausted without realizing their breathing pattern is the culprit. Optimizing nasal airflow at night is one of the highest-leverage interventions I offer — and Sternify fits right into that."
"Chronic mouth breathing is underdiagnosed and underestimated. My patients who switch to nasal breathing at night consistently report better sleep quality and reduced daytime fatigue within just a few weeks."
"Sleep-disordered breathing affects far more women than most people assume. Nasal breathing is the single most impactful non-pharmaceutical change my patients can make to improve their sleep and cognitive performance."