Limonene is a terpene found in cannabis and is one of the most abundant terpenes along with myrcene. Limonene is found in the peels of citrus fruits like lemons, oranges, limes, and grapefruit and also occurs naturally in rosemary, pine, fennel, juniper, and mint. Limonene is used in many everyday products like cosmetics, muscle balms, essential oils, and cleaning products and is being researched for various potential medical benefits such as providing antianxiety effects, and anti-inflammatory, anticancer, and antibacterial qualities.