Frequently Asked Questions

Try using the “X” tape to help keep the SomnoSeal securely in your mouth.

As long as you can breathe through your nose, you can use the SomnoSeal without CPAP to encourage nasal breathing.

If you are new to the Somnoseal, order the Starter Kit since it comes with the two most common sizes. Try both sizes in the Starter Kit to determine which size is best for you (similar to earbuds that come with multiple sizes of ear pieces). It is difficult to determine the correct size online due to both mouth size and degree of mouth opening contributing to the right fit. For your 90-day refill, order the single size refill that works best for you.  

Size Large is used by about 10% of SomnoSeal users. They need to be purchased separately.

Anything new in your mouth will increase salivation and may cause drooling. This should improve over several days to a week as your mouth adjusts. Sleeping on your back may help decrease drooling onto your pillow.

I recommend trying both sizes of Seal, both with and without the “X” tape. If it still doesn’t work for you, we offer a 30-day money-back guarantee. You can find our return policy here.

The SomnoSeal comes in small, medium, and large sizes. The most common size is Small, followed by Medium. The Starter Kit comes with both Small and Medium sizes as online sizing is challenging. Besides increased mouth size, wider mouth opening during sleep will require a larger sized Seal.

Replace the SomnoSeal after 90 days of use. This is based on testing of the biocompatible material.

The SomnoSeal is made of biocompatible silicone

SomnoSeal functions by creating a comfortable seal between the lips and gums, effectively preventing mouth breathing. This seal ensures that the airflow from natural breathing or CPAP devices is contained and directed through the nasal passage, which is the optimal breathing route during sleep.

SomnoSeal is not limited to individuals with sleep apnea; it’s also beneficial for those who snore or have other sleep-related issues where mouth breathing or dry mouth is a factor. It’s designed to promote nasal breathing, which can enhance sleep quality.

SomnoSeal offers a less restrictive alternative to chinstraps or mouth tape by not constraining the jaw or chin movement, making it more comfortable for many users. It directly addresses mouth leaks without the discomfort of additional headgear, leading to a more pleasant sleep experience. SomnoSeal is compatible with facial hair and doesn’t cause skin irritation.

Yes, SomnoSeal is versatile and can be used in conjunction with both nasal CPAP devices and oral appliances, providing a comprehensive solution to mouth breathing issues during sleep.

SomnoSeal is made from biocompatible silicone, which is soft and flexible, making it comfortable to wear throughout the night. Its non-invasive design is tailored to fit discreetly and snugly between the lips and gums. It comes in multiple sizes so there is no need to trim the device and risk rough edges.

Cleaning SomnoSeal is simple. You can wash it with mild soap and warm water. Regular cleaning is recommended to maintain hygiene and ensure the longevity of the device. The Starter Kit comes with a handy ‘drying stand’ that can be kept near the sink to allow it to air dry.

SomnoSeal is compatible with individuals with facial hair. The seal is created between the lips and gums and does not rely on skin contact, which means facial hair does not affect its performance.

Yes, by preventing mouth breathing, SomnoSeal can reduce or eliminate the noise associated with snoring, contributing to a quieter sleep environment.

Nasal breathing is naturally humidifying, so by encouraging it, SomnoSeal helps maintain moisture in the mouth and throat, which can prevent dry mouth, a common issue associated with mouth breathing during sleep.

SomnoSeal is designed for ease of use. To insert, gently place it between your lips and gums before sleep, and it should stay in place due to its design. Use the optional ‘X’ tape if your mouth opens wide enough that it falls out. Removal is just as straightforward—gently use the central tab to remove with your fingers or easily reposition during the night. You can also remove the device hands-free by fully opening your mouth and pushing out with your tongue.

SomnoSeal is designed for ease of use. It can easily be combined with a mouth guard.