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Better Breathing Guarantee
Better Breathing Guarantee
We guarantee results. Experience radically better breathing or your money back within 90 days.
Guaranteed Fit
Guaranteed Fit
Our Starter Kit comes in four versatile sizes to fit 99% of users. If you need a custom fit, just reach out—we'll send you the perfect size at no extra cost.
Skin Safe - USA Medical Grade Materials
Skin Safe - USA Medical Grade Materials
A combination of medical-grade plastic and extra-strong neodymium magnets make for a durable and incredibly effective nasal dilator. Our Tabs are made of 100% medical- grade, latex-free, hypoallergenic, and USA made adhesives. Our proprietary layering achieves a sweat-wicking, incredibly sticky, stay-all-day and night effect.
Free Shipping On Orders Over $40
Free Shipping On Orders Over $40
Standard shipping takes 3-5 business days inside the US. We offer free standard shipping on orders over $40 and free priority shipping on orders over $90 inside of the US.
ClickHERE to learn more about International Shipping
Invented By Us. Family-owned.
Invented By Us. Family-owned.
Born in Santa Barbara in 2019, magnetic nasal dilation was invented by Jim Castillo and co-founded with his daughter Natalie and her husband Alex. Intake was initially backed by a $100,000 Kickstarter and community crowdfunding. We still design, test, and fulfill from the United States as a family-run company. We pack and ship ourselves. No dropshipping, no cheap knock-offs, no BS.

Our mission
Our mission is to make free breathing accessible to everyone, particularly those seeking to improve their well-being on a daily basis.
We have designed a simple and effective device to optimize nasal passage opening, allowing for better oxygenation during physical activity and smoother breathing.
Whether it's to enhance your athletic performance, improve your sleep, or aid in recovery, our solution helps you breathe better, push your limits, and fully enjoy every moment, without constraints.
How does the KnoxOxy magnetic nasal strip compare?
  | nous | Others |
---|---|---|
déal pour la récupération apres le sport et un sommeil réparateur | ||
Léger | ||
utilisation pendants les nuits de sommeil | ||
disagn compact et discret | ||
Utilisation pendant les séances de sport | ||
Adapté aux personnes ayant une déviation de la cloison nasale | ||
Benefit | ||
Facilité d'utilisation (fixation magnétique) | ||
Matériaux durables et résistants à l'usure | ||
ne laisse pas de trace sur le nez |