L- Menthol is used as: refreshing agent, food flavor, cool and antipruritics drug, carminative drug. A menthol crystal is used for personal care and cosmetics. Menthol, also called peppermint camphor, has a strong minty, cooling odor and taste. It is an organic compound that can be obtained from peppermint and other mint varieties. It is essentially an organic compound that can be used as an additive in many drugs to relieve excessive coughing and sore throat. L- Menthol is very safe and effective.