Frequently Asked Questions


That depends totally on the strength of your jaw. If you start with Jawliner Beginner and have bitten through it after a while, the time is ripe to change to Jawliner Advanced. Normally you should be able to train with it for 3-4 months.

No absolutely not! Jawliner consists of 100% FDA certified food grade silicone. It is completely free of BPA and PVC

Usually the taste lasts for 3-6 months

Please do not train for more than 5-10 minutes every other day. Especially for beginners without mature jaw muscles, overtraining can lead to pain and other complaints.

It depends on your body fat percentage. If your body fat percentage is low, you can already see the first results after 3-6 weeks. Usually, however, the topic of muscle build-up is something long-term and depends entirely on your stamina. After 3-6 months, our customers see measurable results on average.

Chewing gum is definitely better than nothing.
But if you want to train your jaw muscles effectively and achieve visible results, you need harder material to chew.
The JAWLINER is therefore not a substitute for chewing gum. It is a training device and should also be used as such. Since training with JAWLINER is very purposefully straining your jaw muscles, do not use it for more than 5-10 minutes every other day.

After consultation with our orthodontist the training with JAWLINER is not jaw straining. But only if you follow our training recommendations: Do not train more than 5-10 minutes every other day!


For all orders from this website, Jawliners are shipped to you from Canada

Shipping costs vary from $7-$14 based on the customer shipping address

Regular shipping takes 5-6 business days whereas Express shipping takes 3 business days

Yes! You can track your order in the following ways

  • Head to and select your order to track its shipment
  • Once the order is shipped, you will receive an email as well with the tracking details

You can make a purchase with any debit/credit card or digital wallet. We accept Visa, Mastercard, Maestro, American Express, JCB, Apple Pay, Google Pay, etc

We accept product returns within 30 days of purchase only if it is in new condition with the original packaging. We do not accept returns of used products due to sanitary and hygiene concerns

If your product is damaged during shipping or if there are any manufacturing damages, kindly write to us at If the product was damaged due to incorrect usage then we cannot process the refund of the same. Please refer the instructions sheet provided along with the product for usage instructions