Curcumin is a naturally occurring chemical compound that is found in the spice turmeric. The two words are sometimes used interchangeably, but the technical difference between the two is that turmeric is the yellowish powder used to flavor foods, while curcumin is a chemical contained within turmeric.

In the U.S., turmeric is best known as a spice. It’s one of the main components of curry powder. In India and other parts of Asia, turmeric is used to treat many health conditions. It is believed to have anti-inflammatory, antioxidant and perhaps even anti-cancer properties.