Weight loss injections that contain the active ingredient GLP-1 mimic a natural hormone from your intestines. They help regulate blood sugar levels and make you feel full longer. This way, in combination with a healthy diet and plenty of physical activity, you can successfully lose weight. For more information on the mechanism of action, the Gelbe Liste has its information page on GLP-1 receptor agonists.
The treatment is done with a pre-filled pen that you apply yourself at home once a week. The pens are easy to use, and the needles are very small.