Numa premium Sleep Mouth Strips

Sleep deeper. Wake sharper. Breathe the way you were designed to.

Skin-safe sleep tape that gently encourages nasal breathing all night — for measurably better recovery, lower morning fatigue, and the deeper sleep you've been chasing on your tracker.

If you've been chasing better sleep — tracking your nights, dialling in caffeine cutoffs, training your circadian rhythm — and your scores still aren't where they should be, there's a good chance you're missing the most fundamental upgrade of all: how you breathe while you sleep.

Mouth breathing through the night dries out your airways, fragments deep sleep, spikes your heart rate, and quietly tanks your recovery. Nasal breathing does the opposite — slower, deeper, more oxygen-efficient, and the foundation of every well-rested night.

[Brand] Sleep Tape is a small, skin-safe strip you place across your lips before bed. It gently keeps your mouth closed through the night so your body defaults to its natural, optimal breathing pattern — through your nose. No discomfort. No effort. Wake up the next morning with a clearer head, a drier mouth that isn't dry, and a recovery score that finally reflects the work you've been putting in.

Why it works

• ✓ Encourages nasal breathing all night — the single highest-leverage sleep upgrade most people haven't tried
• ✓ Skin-safe, hypoallergenic adhesive — designed for the lips, peels off painlessly in the morning
• ✓ Curved "lip-shape" design — sits comfortably without pulling at the corners of your mouth
• ✓ Doesn't fully seal the mouth — gentle pressure only; you can still open your mouth if needed
• ✓ 90-night supply per pack — a full 3 months of measurable testing
• ✓ Beard-friendly and travel-friendly — works through stubble, fits in any toiletries bag

What changes when you switch to nasal breathing at night

Your nose isn't just a breathing channel — it's a humidifier, a filter, and a nitric-oxide producer that improves oxygen uptake in your bloodstream. Nasal breathing during sleep has been linked to:

• Quieter, slower, more diaphragmatic breath
• Less morning dry-mouth, sore throat, and bad breath
• Reduced light snoring caused by mouth-open airflow
• A more consistent heart-rate-variability (HRV) profile overnight
• Less sleep fragmentation in the second half of the night, where deep and REM sleep happen

These aren't promises — they're what nasal breathing does, and what mouth tape helps you do consistently. Watch your sleep tracker over 14 nights with it on and judge for yourself.

Who it's for

The optimiser — Oura, Whoop, Garmin, Apple Watch users who've already tightened up the obvious stuff (light, caffeine, alcohol, screens) and are looking for the next 10%.

The dry-mouth waker — anyone who wakes up parched, with bad breath or a sore throat, and suspects it's how they're breathing.

The light snorer & partner — gentle nasal breathing is almost always quieter than open-mouth breathing. Not a cure for heavy snoring, but a real fix for the soft kind.

The athlete and the disciplined sleeper — recovery is the floor everything else gets built on. This is one of the cheapest, highest-leverage upgrades available.

How to use

1. Clean and dry your lips (lip balm is fine; just wipe excess)
2. Peel one strip from the backing
3. Place horizontally across closed lips, centred
4. Press gently for a few seconds
5. Sleep
6. Peel off gently in the morning, starting from one corner

A note on adjustment: the first 1–3 nights feel strange. Almost everyone reports forgetting it's there by night 4–5. If you've never trained your nasal breathing during the day, spend a few minutes each morning breathing only through your nose — it speeds the adjustment.

What you get

• [X] strips per pack — a 90-night supply
• A discreet travel pouch
• Quick-start guide with first-week tips

Try it for 90 nights, risk-free

Sleep changes are measured over weeks, not nights. That's why we offer the full pack as your test window: try the entire 90-night supply. If your sleep hasn't measurably improved by the end of it, email us for a full refund — no questions, no need to return what's left.