Here's the truth: you could breathe through a straw. But random sizing makes it ineffective for triggering the specific vagus nerve response. Our chamber is precision-engineered to a calibrated diameter and length — based on the same principles Stanford researchers used to study the "physiological sigh." It's the difference between playing random notes and playing a chord that resonates. Plus, a straw flattens in your pocket, looks ridiculous in public, and doesn't create the "anchoring" ritual that makes this a daily habit instead of another thing you forget.

No. It looks like a minimalist piece of jewelry — which is exactly the point. You can use it during a meeting, on a plane, at dinner, and no one will know it's anything more than a stylish pendant. The exhale is silent. The design is intentional.

Apps require you to stop what you're doing, open your phone, and follow along. You need discipline, time, and a quiet space. That's why 95% of meditation app users stop within days. This is physical. It's on your body. When panic hits — in the middle of a meeting, on a turbulent flight, at 3 AM — you don't need to find your phone. You just exhale. The tool is always there, and the resistance does the work for you.

Then you pay nothing. Our 30-day guarantee means you can test it in your real life — not just read about it. If you don't experience real relief, send it back. No questions. We've helped over 250,000 people find calm. We're confident you'll be one of them.