Name: Dr. Klaus Hoffmann, Ph.D.

Professional background: Hoffmann Dermatology Clinic, Lead Administrating Dermatologist, St. Josef University Hospital, Germany

"Dr. Kieffer's clinical study on IMEDEEN used high-resolution ultra-sound to measure changes in the skin. The ultra sound images from the study showed a significant increase in the reflectivity in the skin. This is a very good result that will last a long time."