Lemon oil is used for a variety of skin conditions, reduce anxiety and depression and improve cold symptoms. The antimicrobial and astringent properties of Lemon reduce inflammation, bacteria and remove impurities which cause inflammatory acne. Lemon also reduces hyperpigmentation. Lemon also is a mood booster and makes you feel less fatigued. Lemon is PHOTOTOXIC making your skin sensitive to the sun. It is recommended to use in the evening or night.