MOUTH TAPE · SLEEP WELLNESS
Yourbodywantssleep.Yourhabitsdon't.
Simple, science-backed mouth tape designed to help your body switch to nasal breathing — and stay there all night.
Free UK shipping · Ships in 1–2 days
Skin-safe
Breathable
Hypoallergenic
DELIM Mouth Tape
Skin-safe · Breathable · Hypoallergenic
80%
Reported better sleep
30+
Nights per pack
80%
Better sleep
30+
Nights per pack
🇬🇧
UK-based
✓
Skin-safe
4.9★
Average rating
Most people breathe wrong at night.
Mouth breathing during sleep dries your airways, disrupts deep sleep stages, and leaves you waking up tired — even after 7-8 hours.
Nasal breathing filters, warms, and humidifies air. It triggers deeper sleep and better oxygen absorption. Your nose was built for this.
18%
More oxygen absorbed via nasal breathing
Nasal vs oral breathing studies
THE RITUAL
Simple. Effective. Tonight.
One strip before bed. Your body does the rest. DELIM Mouth Tape helps you breathe through your nose all night — naturally.
Skin-safe adhesive
30 nights per pack
Free UK shipping
HOW IT WORKS
Three steps. One better night.
1
APPLY
Peel one strip and apply gently across closed lips before bed. Takes 3 seconds.
2
BREATHE
DELIM encourages your body to breathe through your nose naturally — no forcing, no discomfort.
3
WAKE UP
Notice the difference: more energy, less grogginess, deeper recovery.
THE SCIENCE
Your nose is built for this.
18%
More oxygen absorbed via nasal breathing
Nasal vs oral breathing studies
2×
Deeper sleep stages in nasal breathers
Sleep quality research
73%
Users report waking up less in the night
DELIM customer research
WHAT PEOPLE SAY
Real sleep. Real results.
★★★★★
"I was sceptical but after three nights I noticed I wasn't waking up with a dry mouth anymore. Genuinely surprised."
James T., London
★★★★★
"Simple, affordable, and it actually works. Wish I'd found this sooner."
Sarah M., Manchester
★★★★★
"Perfect for my husband who snores. His sleep — and mine — has improved massively."
Priya K., Birmingham
QUESTIONS
Everything you need to know.
Yes. DELIM uses a skin-safe, hypoallergenic adhesive designed for nightly use. If you have any skin conditions, consult your GP first.
DELIM is not airtight — it can be opened at any time. If you're congested, we recommend waiting until you're clear.
DELIM works best on clean, dry skin. With light stubble it usually holds fine. Dense beards may reduce adhesion.
Most customers notice a difference within 3–5 nights. For some, night one is enough.
That's fine — it means you moved a lot. It's a sign your body is still adjusting. Most users find it stays on consistently after the first week.
DELIM is designed for adults. We don't recommend use under 16 without medical guidance.
Bring Better Sleep to Your Team
Wellness perks that actually work. Offer DELIM as part of your employee wellbeing programme. Bulk pricing available.