Limonene: Primarily a food additive and fragrance ingredient, with limited and unverified medical applications.
- Food additive and flavoring agent: Found naturally in the rinds of citrus fruits like lemons, oranges, and limes, it contributes to their characteristic citrus scent and taste. It's also used in various commercially prepared foods and beverages.
- Fragrance ingredient: Used in perfumes, cosmetics, and household products due to its pleasant citrus aroma.
Limited medicinal applications:
- While research suggests potential health benefits, Limonene is not a recognized medical treatment.
- Studies have explored its possible role in:
- Dissolving gallstones: Early research showed promise, but more conclusive evidence is needed.
- Anticancer properties: Lab studies suggest potential anti-cancer effects, but further investigation is necessary to determine its efficacy in humans.
Important points to remember:
- Limonene supplements are not regulated by the FDA and their safety and effectiveness haven't been fully established.
- Concentrated or isolated forms of Limonene can irritate the skin and mucous membranes.
Limonene is a naturally occurring compound found in the peels of citrus fruits like lemons, oranges, limes, and grapefruits. It belongs to a class of chemicals called terpenes, which are aromatic compounds produced by plants. Limonene is often extracted from citrus peels and used in various industries, including medicine, cosmetics, and cleaning products.
In medicine, limonene has shown several potential health benefits. It's been studied for its anti-inflammatory, antioxidant, and anticancer properties. Some research suggests that limonene may have protective effects against certain types of cancer, particularly breast cancer. It's believed to work by inducing apoptosis (programmed cell death) in cancer cells and inhibiting tumor growth.
Additionally, limonene is used in aromatherapy for its uplifting and mood-enhancing effects. Its citrusy scent is often described as refreshing and invigorating, making it a popular choice for essential oils and fragrances.
As a compound, limonene is generally considered safe when used in appropriate amounts. However, it can cause skin irritation or allergic reactions in some individuals, particularly when used in concentrated forms. It's always important to use limonene-containing products according to the manufacturer's instructions and to perform a patch test before widespread use, especially for those with sensitive skin or allergies.