Mastic is a sticky, gooey substance that comes from a special type of tree called the mastic tree. The mastic tree lives in a place called the Mediterranean region, which is like a big circle around the middle of the world where many countries are located.
The tree makes mastic to protect itself from diseases and bugs that might want to harm it. Mastic usually looks like a clear or white gum, can be chewed like gum, and has a unique flavor. People have been using mastic for a very long time, even way back in ancient times!
People use mastic for many different things, like medicine, food, and cosmetics. For example, some people use mastic to make tasty treats like candy and gum, while others might use it to make soap or perfume smell nice. Mastic has also been used in the past to help heal wounds and treat stomach troubles.
Overall, mastic is a very special plant resin that has many important uses and has been used for a very long time by many different people.