Lemon essential oil is a type of essential oil commonly used in aromatherapy. Sourced from the peel of the Citrus limon plant, lemon essential oil is said to offer a number of health benefits. Lemon essential oil is typically used to ease stress, fight fatigue and insomnia, and address conditions such as acne, athlete's foot, depression, warts, and varicose veins. In addition, lemon essential oil is said to stimulate the immune system, alleviate pain, and promote weight loss.
