Quantum Health - #3

Canker Sore Product

Canker Cover manufacturer claims that their product has the ability to eliminate canker sores naturally with their soothing liquid formula. The manufacturer also claims that it can get rid of the pain caused by canker sores as well as create a protective gel on the canker sore to promote a faster healing process.


31 User Reviews




This is a review for Canker Cover + Oral Gel. This product’s manufacturer claims that it has the ability to eliminate canker sores naturally with its soothing liquid formula. The manufacturer also claims that it can get rid of the pain caused by canker sores as well as create a protective gel on them in order to promote a faster healing process. They also state that this product comes with a soft applicator brush that is helpful for sensitive and painful canker sores. Read on for more information about this product.


  • Lysine
  • Aloe Vera
  • Menthol
  • Myrrh
  • Licorice (DGL)
  • Goldenseal
  • Echinacea
  • Tea Tree Oil
  • Gum Benzoin
  • Vitamin B12


According to the manufacturer’s website, users are to apply the patch to the affected area overnight while they are sleeping. Remove the patch in the morning.

Possible Side Effects

There are no side effects listed on the manufacturer’s website. However, some consumers who purchased the product experienced some swelling in the lip area and an unpleasant taste in their mouths. Other consumers also noted that it burned the inside of their mouths and even pulled some skin off of the lips, with various other customers had negative experiences such as tongue swelling and allergic reactions. It is important to note these complaints as they are not listed on the product’s label in terms of possible side effects.


The price for one pack of this product is $8.29. For 3 packs it is $23.77.


The manufacturer’s website states that there is a 30-day return policy on all items. If the item the user purchased is defective or they were not satisfied with the results of the product, they can return it for a full refund. There is a toll free number listed on the company’s website that customers must call for more information on refunds and where to send the items they wish to return. It also states that a customer may also return the product to the store it was was purchased for a full refund.


According to various customer reviews, this product can be helpful in terms of eliminating canker sores. However, there were a number of negative reviews about the product that stated how Canker Cover + Oral Gel caused allergic reactions and other side effects that are not listed on the website or the packaging. This is something that needs to be stated on the label as a precaution for people with allergies and other medical issues.

Some of the more positive reviews stated that this product is better than other well-known canker sore products on the market. Consumers have seen the best results with this product when they use it overnight as per the directions. It is difficult to say if the negative customer reviews are due to incorrect use or if Canker Cover + Oral Gel causes significant problems for customers who used it correctly as well. There is an even amount of good and bad reviews, so it might be a good product to try. That being said, it should be used with caution. If a user has tried everything else to relieve canker sore pain then this might work for them.

Click here to learn more about our top Canker Sore Treatment products.

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Jason Mercer reviewed on and gave it a rating of 3.

*The views and opinions expressed in this page are strictly those of the Editor. Results may vary from person to person and cannot be guaranteed.