Overview Lysozyme is a naturally occurring enzyme found in many bodily fluids such as tears, saliva, and mucus. Known for its antibacterial properties, it serves as a first line of defense in the human immune system. It has applications in medicine, food preservation, and cosmetics due to its antimicrobial action. As a supplement or topical ingredient, lysozyme has gained interest for its safety profile and versatility. What is Lysozyme? Lysozyme is an enzyme that breaks down the cell walls of bacteria, especially Gram-positive types. It is classified as a glycoside hydrolase and was first discovered by Alexander Fleming in 1922.…