Phytochemistry is the study of chemicals made by plants! Plants make lots of different things that help them grow, adapt, and protect themselves. These chemicals can be vitamins, minerals, or proteins that make up the plant. Phytochemistry is like a detective game, where scientists look closely at plants to figure out the different chemicals they use and how the plants use them. In addition, studying phytochemistry can be used to find more natural medicines for people and animals.