About CankerZero

Dr. Craig Keebler

Dr. Keebler is a senior physician and sought-after speaker who has spent 40 years practicing preventive medicine across multiple areas of human health. 

From the Emergency Room to the Birthing Ward, from Medical Weight Management and Diabetes Prevention to training doctors and nurses, Dr. Keebler is a lifelong believer in preventing disease before it strikes.

In the Canker Zero Course, Dr. Keebler uncovers the canker sore science that is helping people prevent canker sores.

Daniel Keebler

Daniel Keebler is a seasoned e-learning course creator and former teacher. So far, Daniel’s online courses have reached over 1.8 million learners, including teams at Fortune 500 and Fortune 100 companies.

In the Canker Zero Course, Daniel transforms the “experts only” science on canker sores into easy-to-understand, practical, and fun videos, so that anyone can enjoy today’s science on preventing canker sores.

No Risk. No Monthly Fees. No Brainer.

30-Day Moneyback Guarantee.

We’re so confident you’ll benefit from this course (if you suffer from canker sores like we used to) that it comes with a 30-Day No Questions Asked moneyback guarantee.

F.A.Q.

This course comes with a 30-Day Money Back Guarantee. If you are unsatisfied with the course, send us an email within 30 days of your purchase date, explaining why you were not happy with it and we will refund you.

No. A special diet may be an extra (optional) tool to prevent canker sores, and by the end of the course you’ll know why. But, no, you won’t need a diet to use what you learn in this course.

The most important thing you need for making real health changes is knowledge and the inspiration to commit to action. That’s what you get from this course.

In the course, we also show you exactly what you need to buy to get started on the CankerZero protocol. Don’t worry—it’s all extremely affordable, which is why we don’t even bother selling it to you ourselves! 🙂 Therefore, it’s entirely up to you where you make these very cheap and simple future purchases.

There are actually a startling number of health solutions that scientists have discovered, proven, and re-proven through much testing, yet they still remain hidden from the public.

For example, Vitamin D is now widely accepted as very important in preventing Covid-19 and other viruses. Yet scientists had already discovered this fact many years before Covid-19 popularized Vitamin D amongst family doctors. 

Most doctors and dentists are short on time. Should they spend more time with you when you come in for a visit? Or should they spend more time looking into the constantly updating mountain of scientific research that comes out every year. It’s a really tough balance. Suffice it to say, there’s a lot of science that doctors haven’t encountered yet.

The CankerZero course brings the science on canker sore prevention straight to you.  Why wait decades for it to finally become mainstream when you can learn how to prevent canker sores yourself TODAY!