The Quiet Difference Between Sleeping and Resting
You slept. But you did not rest. There is a difference.
Most people know this feeling without hav...
Sleep, Simplified.
Deep Sleep: Collagen-Infused Mouth Tape. A small signal before sleep that encourages calm, closed-mouth rest — and a calmer morning.
Free 7-night trial pack with every full-size order · 30-night reset guarantee
Start Your 30-Night ResetFrom $1.60 a night · Free shipping on orders over $60
Rated by verified reviewers
One Small Signal
Your body already knows how to rest. It just needs the right signals. Here's how the reset works, night after night.
1
Apply
One breathable, collagen-infused strip over your lips before sleep. Gentle, medical-grade adhesive — designed for comfortable removal.
2
Rest
The tape encourages calm, closed-mouth rest and supports natural nasal breathing through the night. No effort. Just a signal.
3
Wake
Less of that dry mouth every morning. A softer, calmer start. Small signals, powerful rest.
🌙
Restorative Rest
Encourages calm, closed-mouth rest for deeper, uninterrupted nights.
💧
Overnight Hydration
Collagen-infused strips support soft, hydrated lips by morning.
🕊️
Clinically Gentle
Dermatologist-tested and skin-safe. Kind to sensitive skin, gentle for every sleeper.
✓
Made for Every Sleeper
Inclusive, beard-safe design that fits well and stays comfortable all night.
Choose Your Consistency
Small nightly signals compound. The longer the rhythm, the better the value.
Monthly
Flexible support. 30 strips delivered monthly.
Save 15%
Select
Most Popular
3 Month
Balanced commitment. 90 nights of signals.
Save 35%
Select
Best Value
6 Month
Uninterrupted rhythm. From $0.80 a night.
Save up to 50%
Select
- ✓ Free shipping on subscriptions
- ✓ Pause or cancel anytime
- ✓ 30-night reset guarantee 🌙
Prefer to start with one pack? One-time purchase — $48
🧪
PFAS Free
No PFAS detected. Free from forever chemicals.
🚫
BPA Free
No BPA detected. Safe for nightly skin contact, every single night.
✓
Residual Free
No harmful residues detected. What's on the strip is only what belongs there.
🛡️
Lab Tested
Every batch independently tested before it reaches you. Clean results, every time.
The Difference
Why Deep Sleep Feels Different
No comparisons to any other brand — just what's on our strip, next to the old way of doing it.
Deep Sleep
Plain mouth tape
✓ Collagen-infused strip
Just adhesive and paper ✗
✓ Dermatologist-tested, skin-safe adhesive
Harsh, generic adhesive ✗
✓ PFAS, BPA & residual free — lab tested
Rarely tested ✗
✓ Designed for nightly comfort
Built for function only ✗
✓ 30-night reset guarantee
Typically no guarantee ✗
Comparison refers to typical generic mouth tapes, not any specific brand.
Begin Your ResetIn Their Words
We asked what changed. This is what they said.
Inside The Strip
What's On The Strip
Every layer has a reason to be there.
Viscose Cotton
A soft, breathable base that's gentle against the skin, designed for nightly wear without irritation.
Collagen
Encourages softness by morning — care built into the strip itself.
Aloe Vera
Helps soothe, so the strip feels kind to skin through the night.
Vitamins B5 & B7
Quietly there, supporting the skin barrier while you rest.
Vitamin E
Helps maintain moisture overnight.
Coenzyme Q10
Supports skin vitality, night after night.
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Questions
Frequently
Asked
Questions
Is mouth taping safe?
Yes — when used correctly. WHYSLP is designed with a gentle, skin-safe, dermatologist-tested adhesive and made to meet high-quality manufacturing standards. It encourages calm, closed-mouth rest and supports overnight comfort.
Always consult your healthcare provider before use if you have any medical or breathing concerns.
Who should not use mouth tape?
Do not use if you have diagnosed sleep apnea, nasal obstruction, breathing difficulties, or adhesive sensitivities. For adult use only. If in doubt, speak with your healthcare provider first.
What makes WHYSLP different?
Every strip is collagen-infused with aloe vera, vitamins B5, B7 and E, and coenzyme Q10 — on a soft viscose cotton base with a medical-grade, dermatologist-tested adhesive. Every batch is independently lab tested for PFAS, BPA and residues. And it's all backed by our 30-night reset guarantee.
How do I use it?
Apply one strip over closed lips before sleep, making sure you can breathe comfortably through your nose. Remove gently in the morning. One strip, one night — a small signal before sleep.