Lab Results
Proof, not promises.
Our mouth tape and nose strips were independently tested for skin safety by PONY Testing International Group, an ISO/IEC 17025 accredited laboratory. They passed every test.
- Independent lab
- ISO 10993 tested
- June 2025
- 3/3Tests passedToxicity, irritation and allergy.
- 0Skin irritationNo redness. No swelling.
- 0%Allergic reactionsNot a single reaction.
The results
Every test. Every result.
Mouth TapeShowing results for
Understanding the results for toxicity
‘No toxic effect’ means nothing that came off the tape harmed living cells. It’s the result you want from anything you wear all night.
The tape was soaked at body temperature for 24 hours. The liquid was then tested on living cells, at four strengths.
- Full strengthNo toxic effect
- Half strengthNo toxic effect
- Quarter strengthNo toxic effect
- Eighth strengthNo toxic effect
Understanding the results for irritation
A score of 0 is the best result possible: no redness and no swelling, at any check.
The tape was held on skin for four hours, then checked again and again over the next three days.
- RednessNone
- SwellingNone
- Checked over72 hours
- Irritation score0.0
Understanding the results for allergy
0% means not a single reaction across the whole test group. The tape did not trigger an allergy.
Skin was exposed to the tape over three weeks, then tested again two weeks later. That’s how hidden allergies are found.
- Redness at 24 hoursNone
- Swelling at 24 hoursNone
- Redness at 48 hoursNone
- Swelling at 48 hoursNone
- Allergic reactions0%
Results verified by
PONY Testing International Group
What touches your skin
No toxic effects. No reactions.
Your tape sits on your lips for eight hours a night. So we tested what actually matters: what it does to your skin.
Understanding these results
‘None’ means the lab found nothing at all. The best possible result in every test.
- Toxic effect on living cellsNone
- Rash or rednessNone
- SwellingNone
- Allergic reactionNone
Made without
- LatexLatex-free
- Drugs or medicationDrug-free
What it’s made of
Simple materials. Made for skin.
Mouth Tape
- Soft woven stretch fabric
- Medical-grade, skin-safe adhesive
- Central vent slot to sip water
- Latex-free and drug-free
- Lifts away clean with warm water
Nose Strips
- Soft woven fabric
- Raised spring band that lifts the airway
- Medical-grade, skin-safe adhesive
- Sweat and water resistant
- Latex-free and drug-free
About the lab
PONY Testing International Group
An independent testing group accredited to ISO/IEC 17025, the international standard for testing laboratories. Its accreditation is recognised internationally through ILAC MRA, and the group is publicly listed.
- ISO/IEC 17025 accredited
- ILAC MRA recognised
- Publicly listed
- 2002Founded
- 30+Laboratory bases
- 100+Branches
Tested. Passed. Published.
Breathe easy tonight.
Lab-tested mouth tape and nose strips, with 30 nights to try them.