Limonene is a monoterpene, which is a type of terpene. Terpenes are organic compounds found in plants that give them their unique aromas. Limonene is found in the peels of citrus fruits, such as lemons, oranges, and grapefruits. It is also found in other plants, such as pine trees and peppermint.

Limonene has a number of potential health benefits. It has been shown to have anti-inflammatory, antioxidant, and anticancer effects. Limonene may also help to improve mood, reduce stress, and boost the immune system.

Limonene is used in a variety of products, including food, beverages, cosmetics, and cleaning products. It is also used in aromatherapy and massage therapy.

Here are some of the potential health benefits of limonene:

* Anti-inflammatory: Limonene has been shown to reduce inflammation in the body. This may be beneficial for people with conditions such as arthritis, asthma, and inflammatory bowel disease.
* Antioxidant: Limonene is an antioxidant, which means it can help to protect the body from damage caused by free radicals. Free radicals are unstable molecules that can damage cells and contribute to disease.
* Anticancer: Limonene has been shown to have anticancer effects. This may be due to its ability to induce apoptosis, which is a type of programmed cell death.
* Mood improvement: Limonene has been shown to improve mood and reduce stress. This may be due to its ability to increase levels of serotonin, a neurotransmitter that plays a role in mood regulation.
* Immune system boost: Limonene has been shown to boost the immune system. This may be due to its ability to increase production of white blood cells.

Limonene is a safe and well-tolerated compound. However, it is important to note that limonene can interact with certain medications, such as blood thinners. If you are taking any medications, it is important to talk to your doctor before using limonene.