Got questions about UVALLO Nasal Dilators & Strips? Find quick solutions to common inquiries about sizing, application, shipping, and returns.
UVALLO uses medical-grade magnetic adhesive tabs placed on the outside of each nostril paired with a resilient magnetic band. The band magnetically latches to the tabs, pulling your nostrils outward and expanding your nasal airway up to 100% wider for unobstructed breathing.
Every UVALLO Starter Kit includes a Magnetic Sizing Gauge. Place the gauge ruler across your nose bridge to select your perfect band size (Small, Medium, Large, or Extra Large). The right size holds your nostrils open comfortably without slipping.
The UVALLO Magnetic Band is 100% reusable and durable for years of daily use. The adhesive nasal tabs are single-use disposable refills designed to ensure optimal skin hygiene and max grip each day. Refill packs are available in 30-day, 60-day, and 90-day bundles.
Absolutely! Our medical-grade adhesive tabs are sweat-proof and waterproof. They are built to remain securely attached during high-intensity endurance sports like running, cycling, or weightlifting, as well as throughout 8+ hours of sleep.
We stand behind our products 100%. We offer a 30-day money-back guarantee on all UVALLO Starter Kits. If you are not completely satisfied with your breathing improvement, contact our support team at info@uvallo.com for a hassle-free return.