Numa Sleep

Numa Nasal Dilator is a small, soft frame made from flexible medical-grade silicone that sits just inside your nostrils. Instead of pulling from the outside like a strip, it gently supports your nasal passages from the inside — keeping them open so air flows freely through your nose all night. It's purely mechanical: no drugs, no chemicals, nothing absorbed into your body.

Strips lift from the outside using adhesive; dilators support from the inside with no adhesive at all. Dilators are reusable, can't peel off mid-sleep, and there's no morning peel or skin irritation. If strips have never held on your skin or lost grip overnight, a dilator solves both problems.

Yes. It works mechanically, not chemically. There's no medication, nothing to build a tolerance to, and it can be used every single night.

It takes most people a night or two to stop noticing it — similar to adjusting to wearing a ring or new glasses. The silicone is soft and flexible, with no hard edges, and it's designed to sit securely without pressure. After the adjustment period, most people only notice the easier breathing.

No — the shape holds it gently in place. Unlike strips, there's no adhesive to fail, so it can't peel off at 3am.

Dilators help people whose night-time breathing is restricted through the nose — a common reason people end up mouth-breathing or waking up with a dry mouth. Everyone's nose is different, which is why every order is backed by our 30-night guarantee: if it's not right for you, you get your money back.