In the continuous education hall of the College of Health and Medical Techniques, a scientific lecture was held entitled (Enzyme immobilization), in which the lecturer and head of the Department of Cosmetic and Laser Techniques (Prof. Dr. Abdel Sattar Jabbar Taha) lectured. Among the topics that were discussed during the lecture were: The importance of enzymes in the human body, their effectiveness in chemical reactions within the body, what are the risks in the event of a health issue, and what are the methods of treatment.