Apoxar Ozempic, aka Semaglutide, is a GLP-1 receptor agonist. Originally, it's a prescription medication for people with diabetis. However, nowadays it's significantly more popylar as a weight loss booster. 

The weight loss effects occur through several mechanisms:

1. Ozempic can influence the brain to reduce hunger and increase feelings of fullness, leading to a lower calorie intake.

2. The medication slows down the speed at which the stomach empties its contents into the small intestine, contributing to increased satiety and reduced food consumption.

3. By enhancing the body's response to insulin, Ozempic helps lower blood sugar levels and may indirectly support weight management efforts.