Hydrogel (IMAGE) Nanyang Technological University Caption The therapeutic approach developed by NTU Singapore starts with an injection of a specially developed hydrogel using an insulin needle, into a fat deposit directly under the skin. After the hydrogel is injected, near infrared light is then shone on the site of injection. This activates the gel’s fat-burning ability. Credit NTU Singapore Usage Restrictions Use with mandatory credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.