Yes, and we are so confident it will work for you we offer a one year 100% money back guarantee. The key to success is to follow our OraMD 3-Step Oral Hygiene Program. It’s that simple. Be patient, it takes time, but you will be very happy with the results well before the years over. OraMD’s ingredients have been proven to kill periodontal bacteria in a University of Kentucky clinical study. We also highly recommend you purchase our unique OraMD Toothbrush and follow our advanced brushing technique instructions.