Peptides that support weight loss generally work by enhancing the body’s natural processes related to metabolism, appetite regulation, and fat utilization. Some peptides influence hormones that control hunger and fullness, helping reduce calorie intake and curb cravings. Others stimulate the breakdown of stored fat or increase the body’s ability to burn fat for energy, especially during periods of physical activity. Certain peptides can also improve insulin sensitivity and support balanced blood sugar levels, which are important for maintaining a healthy weight. Additionally, some peptides promote the release of growth-related compounds that help preserve lean muscle while reducing body fat, contributing to a more efficient and sustainable weight loss process.