Health In-Sync was started in 1998, to help guide individuals through the Hulda Clark Protocols and detoxification methods.  

Gloria Ertel and Angelica Mark, are experienced detoxification specialists, and after working with various protocols for the healing and rejuvenation of the body, found a lot of the missing pieces of causes of illness explained in the Hulda Clark program.  They have spent time with Hulda Clark Ph.D., learning her methods and syncrometer testing procedures.

At Health In-Sync we work together to create programs that can help bring every client to a greater state of health and well being and also a deeper understanding of how to prevent ill health.

Using Hulda Clark protocols together with their own years of experience with detoxification, they offer guidance for those going through the Hulda Clark program and/or anyone wanting to do a detoxification program.

Angelica has taught Holistic Health through the Learning Annex, as well as a lecture series "Optimal Living Guide to Health" at the University of Toronto, Continuing Education.