About Active Restore

Dr. Roberto Contreras

About The Founder

As the Director of LaSalle Medical Associates and the Chief Scientific Officer at Cellular Research Institute, Dr. Roberto Contreras is committed to helping people live the healthiest lives they possibly can. With a Bachelor’s Degree in Biology from the University of Southern California, a M.D. from the George Washington University School of Medicine, and advanced healthcare training from the Harvard University School of Public Health, Dr. Contreras has 20+ years of experience helping people in the medical field.

Months of Research.
Dr. Roberto Contreras had for years been suffering from the most severe digestive problems such as  Constant, Bloating, Gas, Constipation or Diarrhea after nearly every meal, depending on what he ate…Center.
After 11 months straight of research and trying different all-natural methods, Dr. Contreras hand-selected a few top-quality ingredients that complement one another and work together to provide exceptional results for your digestive health.


The key ingredient in Active Restore was found by accident!
On a cruise ship in the Aegean Sea, Dr. Contreras was suffering from a severe case of food poisoning. He was hundreds of miles from the nearest hospital and thought he might die…
The doctor in the cruise ship infirmary gave him a strange, gum-like substance that tasted like sap from a pine tree and told Dr. Contreras that it would help him feel better…
That substance was Mastic Gum.


Mastic is a tree that ONLY grows on the Greek island of Chios in the Aegean Sea. The sap from Mastic trees is referred to in Greece as the “tears of Chios,” because of the way it’s produced in droplets. These droplets of sap are sundried into a gum that has been used in Greek medicine going all the way back to antiquity.

90-Day Money Back Guarantee.



Cellular Research Institute is committed to providing customers with the greatest results and the highest level of satisfaction. We are so committed to that cause that we are willing to offer you a no-risk opportunity to try Active Restore. If you aren’t satisfied with the product for any reason, all you have to do is call us within 90 days of your purchase and we will issue a prompt, courteous, 100% FULL refund. No questions asked, no hassles. Just call us at 888-659-4456 or email us at support@ActiveRestore.com and one of our friendly customer service representatives will be happy to assist you. That’s how confident we are that you will enjoy ALL of the promised benefits of Active Restore.