What’s the difference between peptides and hormones? Peptides are short chains of amino acids that can act as signaling molecules, helping cells communicate and influencing specific biological processes. Hormones are chemical messengers produced by glands and tissues that travel through the body to regulate functions like metabolism, growth, and reproduction. While some peptides function as hormones, not all peptides are hormones. Understanding the distinction starts with understanding how the body communicates. Swipe Peptides and hormones may work together, but they aren’t interchangeable. The key difference comes down to what they are and how they function. Peptides are made up of amino acids linked together. Hormones are defined by their role as chemical messengers, and they can be made from peptides, proteins, steroids, or other molecules. In other words, some hormones are peptides, but not all peptides are hormones. Explore the science behind peptides with Bodybuilding Peptides - link in bio and story @bodybuildingcom