A two-year, double blind study with 248 participants showed that Canker Cover relieved the pain of canker sores, and sped up healing time. The study was conducted at the world-renowned Hebrew University of Jerusalem under the auspices of the Schools of both Medicine and Pharmacy. (Journal of Pharmaceutical Sciences, Volume 93, issue 12, 2004)
Before Treatment
During Treatment
After Treatment
"The study showed that the Canker Cover patch healed the majority of canker sores with a single application, provided immediate pain relief and afforded excellent protection from food and drink irritants for nearly 8 hours." .....Dr. Abraham J. Domb, Corresponding Author.
Average healing time for 248 patients
Active tablet (with menthol, etc.)
1.5 days
Plain tablet (physical protection only)
5.7 days
No treatment
9.9 days
Canker Cover not only eliminates the pain and discomfort of canker sores instantly, but it speeds healing as well. Although many of the ester-class drug products are effective at killing the pain, none of them have been shown to speed the healing process.
