https://www.superfoodly.com/carnosine-benefits-and-natural-food-sources/ https://www.superfoodly.com/carnosine-benefits-and-natural-food-sources/
Dietary sources of carnosine As mentioned, this compound is only found in animals. For that reason, there’s no such thing as vegan carnosine food sources. There are really not even any good vegetarian sources, since eggs and dairy products like milk and cheese will only contain trace amounts (actually when rounded, they often contain zero). Even though vegan foods with it don’t exist, there are supplements containing it which are synthesized and not harvested from animal sources. More on that below.