Reta is a GLP-1 receptor agonist that mimics the effects of native GLP-1, a hormone secreted by the intestinal L-cells in response to nutrient ingestion. By binding to and activating the GLP-1 receptor, Reta stimulates insulin secretion from pancreatic beta-cells in a glucose-dependent manner, while simultaneously inhibiting glucagon secretion from pancreatic alpha-cells. This dual action helps to regulate blood glucose levels and improve glucose homeostasis. In addition to its effects on glucose metabolism, Reta also promotes satiety and reduces food intake by acting on GLP-1 receptors in the hypothalamus, a key region of the brain involved in appetite regulation. By increasing feelings of fullness and reducing hunger, Reta can lead to significant weight loss when combined with a calorie-controlled diet and exercise. Furthermore, Reta has been shown to exert anti-inflammatory effects by modulating immune cell function and reducing the production of pro-inflammatory cytokines. This anti-inflammatory action may contribute to its beneficial effects on metabolic health, as chronic low-grade inflammation is a hallmark of obesity and related disorders.