Lemon essential oil is derived from the lemon fruit and is commonly used in aromatherapy.
It is believed to have a number of health benefits, including boosting the immune system, reducing stress and anxiety, and improving mood. Lemon oil can be inhaled through the use of a diffuser or applied to the skin in a diluted form. It is also commonly used in cleaning products and in the food industry for flavoring. Some research suggests that lemon oil may have antibacterial and antifungal properties, but more research is needed to confirm these effects. As with all essential oils, it's important to use lemon oil with caution and to dilute it properly before applying it to the skin.