• SNOR LOCK anti-snoring mouth guard with its package and storage case
  • Molding SNOR LOCK at home: hot water, bite down, cold water, then wearing it to bed
  • Snoring disrupts sleep: tossing and turning, waking up tired, sleeping apart
  • How SNOR LOCK works: moves the lower jaw forward to help keep the airway open
  • SNOR LOCK Anti-Snoring Mouth Guard
  • SNOR LOCK comfort features: custom fit, secure and stable, easy breathing, gentle on teeth, soft and flexible
  • Tired of your partner's snoring? SNOR LOCK mouth guard
  • SNOR LOCK dimensions 2.24 x 2.44 x 1.30 in, one size fits all with adjustable width; not recommended for mouth breathers
  • SNOR LOCK materials: BPA free, phthalate free, made in Korea, FDA cleared
SNOR LOCK

SNOR LOCK Anti-Snoring Mouth Guard

Trusted by 100,000+ Customers

  • U.S. DuPont™ Material
  • Korean Engineering
  • FDA-Cleared

A one-piece mouth guard you mold to your teeth at home. It holds your lower jaw a fixed ¼ inch (6 mm) forward to help reduce snoring.

Regular price $79.99
$79.99
Sale price
Regular price
Sale Sold out
Pack:

We recommend a fresh guard about every 6 months, so 2 guards cover about a year.

  • Free US shippingShips within 1 business day. Arrives in 3 to 5 business days.
  • 30-night guarantee. Wear it at least 7 nights; request a return within 30 days of delivery. Return postage is on you. Details
  • Storage case and fitting instructions included
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
  • FDA-cleared, 510(k) K222475
  • U.S. DuPont™ material
  • Fixed ¼-inch (6 mm) advancement
  • Boil-and-bite fit
  • Remoldable
  • Made in Korea
How it works

Why the Lower Jaw?

Snoring has more than one cause. For many people, the jaw and tongue relax during sleep and slide back, narrowing the space behind the tongue.

SNOR LOCK holds your lower jaw a fixed ¼ inch (6 mm) forward, which is designed to help keep that space more open while you sleep.

  • WithoutOn the model, the tongue slides back and the airway lights turn red.
  • With SNOR LOCKThe lower jaw is held forward and the lights stay blue.

Demonstration on an anatomical model, from the manufacturer's Korean TV shopping segment. The lights trace the airway behind the tongue.

Simple, by Design.

One-Piece Design

Upper and lower trays are joined in a single piece, so there is nothing to assemble or adjust.

Molded to Your Teeth

Boil-and-bite at home. Remold it if the fit needs adjusting.

Fixed ¼ in (6 mm) Forward

Holds your lower jaw in the same forward position every night.

FDA-Cleared, OTC

510(k) K222475 for adults 18+, as an aid in the reduction of snoring.

Made in Korea Since 2011.

SNOR LOCK comes from a Korean medical device maker that has made self-fitting anti-snoring devices since 2011. The design was developed by a Korean dentist with a PhD in dentistry.

  • 100,000+Sold in Korea
  • 50Korean TV shopping broadcasts, 2018 to 2020
  • Class IIMedical device certification in Korea (2018)
  • ISO 13485Certified medical device quality system (2020)
  • GMPCertified manufacturing (2017)
  • PatentedSelf-fitting design, Korean patent (2013)

Molded at Home in About 5 Minutes.

You shape SNOR LOCK to your own teeth with hot water. If the fit isn't right, you can do it again.

Before you startBrush your teeth, wash your hands, rinse the guard in cold water, and have a cup deep enough to cover it.
  1. 01
    Hands spreading the frame of the mouth guard

    Widen

    Hold both sides and spread the frame until it slips over your upper teeth. It won't break.

  2. 02
    Cup of hot water with a thermometer at 167-185°F

    Heat water

    Get water to 167 to 185°F (75 to 85°C). Use a hot water dispenser, or let boiled water cool in the cup for about 2 minutes.

  3. 03
    Guard on the fitting handle dipped in hot water for 20 seconds

    Soften 20 sec

    Attach the fitting handle to the front tab. Dip the guard all the way in for 20 seconds without touching the cup, then lift it out and shake off the water.

  4. 04
    Biting down on the softened guard for 1 minute

    Bite 1 min

    Seat your upper teeth in the top groove, move your lower jaw forward into the bottom groove, and bite firmly for 1 minute.

  5. 05
    Guard on the fitting handle in cold water for 2 minutes

    Set 2 min

    Put it in cold water for 2 minutes to lock in the shape of your teeth.

Properly molded guard with clear, defined impressions
Proper moldingClear, defined impressions
Poorly molded guard with shallow, unclear impressions
Improper moldingShallow or unclear impressions

Check your impressions after step 5. If they look shallow or unclear, soften it again and remold from step 2.

Impressions not clear? Start again from step 2. Bite gently the first time and a little firmer the second.

Which side is up? The larger V shape goes on your upper teeth.

Care: Brush it daily with a toothbrush and toothpaste under cool water, and deep-clean it once a week with a denture cleanser. Never boil it or sterilize it with heat.

From the manufacturer's instructions. Read the full instructions and warnings in the box before you start. Fitting questions

How SNOR LOCK Compares.

Different snoring products work on different things. Here is what each one is designed to do.

Nasal stripsChin strapsSNOR LOCK
What it doesOpens the nostrilsHolds the mouth closedHolds the lower jaw ¼ in (6 mm) forward
Positions the lower jaw
Fitted to your teeth
ReusableSingle-use

Based on how each product type is designed to work. Individual results vary.

Before you order

Is It Right for You?

Check this first. It covers who SNOR LOCK is made for, and who should skip it.

A good fit if you

  • are 18 or older
  • snore and want an at-home option
  • can breathe through your nose while you sleep

Not for you if you

  • have loose teeth, advanced gum disease, or full dentures
  • have jaw-joint (TMJ) problems
  • stop breathing, gasp, or wake up exhausted at night. Talk to a doctor first.

SNOR LOCK is not intended to diagnose or treat sleep apnea. Read all warnings in the included instructions before use.

Give It a Week or Two.

A mouth guard takes some getting used to. Here is what the first nights usually feel like.

Nights 1 to 3
  • It feels like something is in your mouth.
  • Your jaw may feel slightly pulled forward.
  • Mild jaw soreness in the morning is common.

Tip: Wear it for 30 to 60 minutes before bed to practice.

Nights 4 to 7
  • It feels less foreign.
  • It is easier to keep in overnight.
  • Morning soreness may still come and go.
Weeks 1 to 2
  • It usually feels much more natural.
  • Your jaw muscles adjust to the new position.
  • A fair point to judge whether it works for you.

If soreness does not ease within 1 to 2 weeks, stop using it and talk to your dentist.

Questions, Answered.

Will it stop my snoring?

SNOR LOCK is designed to help reduce snoring. Snoring has more than one cause, so results vary from person to person.

Is SNOR LOCK FDA-cleared?

Yes. SNOR LOCK went through the FDA 510(k) process (K222475) and is cleared for over-the-counter use by adults 18+ as an aid in the reduction of snoring.

What is it made of?

Because you wear it all night, the material matters. SNOR LOCK is made with U.S. DuPont™ material and manufactured in Korea, and its EVA body was tested for biocompatibility (ISO 10993) for the FDA 510(k) submission.

DuPont™ is a trademark of its owner. SNOR LOCK is not affiliated with DuPont.

How do I mold it?

Soften it in 167 to 185°F (75 to 85°C) water for 20 seconds, bite firmly for 1 minute, then set it in cold water for 2 minutes. If the fit isn't right, you can remold it.

Who shouldn't use it?

Skip it if you can't breathe through your nose while you sleep, or if you have loose teeth, advanced gum disease, full dentures, or jaw-joint (TMJ) problems. If you stop breathing, gasp, or wake up exhausted at night, talk to a doctor first. SNOR LOCK is not intended to diagnose or treat sleep apnea.

How do shipping and returns work?

Purchase directly on our website. Check the product page, checkout, and our shipping and refund policies for current prices, delivery options, and return conditions. For order or fitting questions, contact support@snorlockglobal.com.

Buy SNOR LOCK

See All Questions

  • 5 stars: 16 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
K
Kat
little gift for dad

Dad usually likes to sleep on his side and occasionally snores, so I prepared this oral protector for him. After following the instructions for shaping, you can quickly find a way to wear it that suits you. It takes a little getting used to in the first two nights, but then it becomes more natural to wear it. It is not easy to fall off when sleeping, and the storage box is also convenient for daily storage and cleaning.

L
Liam
Comfortable and Easy to Fit

I got this for my mom because she snores sometimes at night, and she said it was more comfortable than she expected. The mouthpiece was easy to shape after following the instructions, and it fit her mouth pretty well.It took her a couple nights to get used to wearing it, but after that she said it stayed in place better and felt comfortable enough to sleep with. The storage case is also nice for keeping it clean.

T
Tommy Sze
Big different.

This anti-snoring mouth guard is comfortable to wear and surprisingly easy to mold for me. After just a few nights of use, I noticed quieter sleep and better breathing support throughout the night. The adjustable design feels secure without being bulky, and it stays in place well while sleeping. It is a well-made and effective solution for reducing snoring and improving my sleep quality for both my partner and me.

C
Customer Review
Adjustable Fit

I ordered the single-unit version of this anti-snoring mouth guard and have been trying it for nighttime use over the past several days. The boil-and-bite fitting process took a little patience, but once molded, it sat more securely than I expected.The material feels soft enough inside the mouth and doesn’t have a strong plastic smell after rinsing. It does take some getting used to sleeping with something in your mouth, especially the first couple of nights, but the fit became more comfortable after adjusting it properly. it comes with a storage case to keep it clean between uses. The one piece design feels simple without extra parts to attach or lose. For me, it stayed in place through the night better than some softer mouthpieces I’ve tried before.

D
Dora
Really Helped My Husband’s Snoring

This anti-snoring mouth guard has worked very well for my husband, who snores a lot at night. It was easy to mold and fit comfortably in his mouth after a short adjustment. He says it feels okay to wear and doesn’t bother him too much while sleeping. I’ve noticed a big improvement because his snoring is much quieter now, and we both sleep better. The quality feels good and it seems durable so far. It’s a simple solution but makes a real difference for our nights.

A
Anonymous customer
Comfortable fit, peaceful night

This mouth guard molded easily to my teeth and stayed comfortable all night. My partner noticed much less snoring right away. The one-piece design feels secure without extra parts. Solid quality .

P
Patricia J. Wright
Easier to wear at night

I have tried several braces before, but they always felt like they were annoying or loosened easily. However, this one is much easier to use. After softening with hot water, follow the steps to shape it. After two adjustments, the fit will be good. It will feel a little strange in the first few minutes after you put it on, but after you get used to it, the sense of presence will be reduced a lot. The material is soft, will not abrade the gums, and has no pungent smell. It's small and compact, so it's very convenient to put in your toiletry bag when traveling.

M
MoneyPlant
Finally Sleeping Quietly at Night

I was not sure this anti snoring mouth guard would really help, but after using it for some nights I can say it works much better than I expected. The material feels soft and comfortable, not too hard like some other mouthpieces. After molding it, it fit my mouth nicely and stayed in place all night without slipping. I really like that it is one piece and simple to use, no confusing adjustments needed. My partner noticed the difference from the first night and said my snoring was much less. I also feel like I sleep deeper and wake up less tired in the morning. It is lightweight, easy to clean, and does not feel bulky in the mouth. For anyone dealing with snoring problems, this is honestly a very good and practical choice. Definitely happy with it.

1
1223U
Comfortable

I have been using this mouthguard for several consecutive nights. Overall, I think it's quite good. It molds easily to the shape of my mouth. The material is soft and comfortable, lightweight and not bulky. It stays in place securely throughout the night. And it doesn't irritate my gums. Before use, I always brush my teeth and clean my teeth with dental floss. I also rinse my mouth thoroughly before and after use. I like its compact design, which is suitable for different mouth sizes and is easy to adjust. You can speak with it in your mouth, and it sounds a bit like having two cotton balls in your mouth. However, others can understand you without much effort. It's easy to clean after use. It also comes with a storage box, which is very practical. This is a great product. The material is good, and the price is perfect.

B
Blaire
Actually comfortable to sleep in, molds to your teeth pretty well

I was skeptical about this at first since I've tried other mouth guards before and they were all uncomfortable or fell out. The molding process is straightforward, you just heat it in hot water and bite down to shape it. Took me a couple tries to get it right, but once I figured out the timing it fit snugly against my teeth.

Wearing it feels weird for the first few minutes, obviously. It positions your lower jaw forward a bit, which takes adjustment. But after maybe 10 minutes of wearing it I stopped noticing it was there. The material is soft enough that it doesn't irritate your gums or anything.

The fit stayed consistent after the first night. I was worried it would loosen up or shift around, but it held its shape. The material feels durable and doesn't have that cheap plastic smell some of these things have.

It's pretty compact, which is good since I travel for work sometimes. Fits easily in a small case or even a toiletry bag without taking up much space.

The whole thing is simple, no straps or extra pieces to deal with. Just one piece that covers both your upper and lower teeth. That makes it way less fussy than I expected.
As far as comfort and actually wearing it goes, this is solid. It doesn't feel like torture having it in your mouth all night, which is the bar I was setting.

K
KAI
easy to adjust and fit

Before actually wearing it, I first tried it in my mouth for testing. At first, I was skeptical and thought this might not work well. But my wife encouraged me to follow the instructions completely. To my surprise, the wearing process was surprisingly smooth. It is small in size, easy to use, and the adjustable design allows me to achieve better fit. It has no odor, which made me feel at ease. However, I was still worried that putting it in my mouth would prevent me from sleeping. But to my astonishment, although it took a few more minutes to fall asleep, I still fell asleep quickly and slept well throughout the night. This was much easier than I imagined! The overall wearing experience is still quite comfortable, without causing any extra foreign sensation in the mouth, and it doesn't hurt the gums like other products I used before. It also comes with a plastic box for storage when not in use.

B
Betty
Simply to use

Some anti-snoring mouthpieces feel like having a toolbox stuffed inside your mouth; this one, however, is compact and refined—never intrusive or constricting. In that hazy state between wakefulness and sleep, it won't constantly remind you of its presence—the very best companion is one so quiet that you simply forget it’s there.

c
chanho shim
Comfortable Fit and Easy to Use~~!!

I have been using the Snowrock anti-snoring mouthguard for a while now, and overall, it has been a satisfying experience. The material is soft, comfortable, and not too thick, making it comfortable to wear all night. I like that it is a one-piece design without the need for separate adjustments, so I don't have to worry about finding the right fit like with other products. This product is lightweight and easy to clean after use. Overall, I think it is a practical choice for anyone looking for a simple and convenient mouthguard for nighttime use.

G
Gabriela arredondo
anti-snoring

I’ve been using this anti-snore mouthpiece for a few nights now and I’m really impressed. It was easy to mold to my mouth and fits comfortably without feeling bulky. I like that it’s compact and suitable for different mouth sizes. My snoring has noticeably reduced, and I wake up feeling more rested. Great quality product, definitely worth trying!

Y
Yoanka
Peaceful Nights & Better Sleep

I’m really impressed with this anti-snoring mouth guard! It fits comfortably and was easy to adjust. After just a few nights, I noticed a big difference—my snoring has reduced a lot, and I’m sleeping more peacefully. It’s lightweight, doesn’t feel bulky, and actually stays in place throughout the night. Highly recommended for anyone looking to improve their sleep quality!

d
dierma
Anti Snoring devi

was honestly skeptical about trying an anti-snoring device, but this one surprised me. From the first night, I noticed a big difference in my breathing and my partner said my snoring was dramatically reduced. It’s comfortable to wear, lightweight, and stays in place throughout the night without feeling bulky. I also wake up feeling more rested since I’m not constantly being nudged to stop snoring. Definitely worth it if you or your partner struggle with nighttime noise!