UVC and most of UVB are absorbed by the ozone layer in the earth's stratosphere. Ultraviolet light causes sunburning and damages the skin's elastic protein, collagen. It is also a major factor in the development of the skin cancers rodent ulcer (BASAL CELL CARCINOMA), MALIGNANT MELANOMA and SQUAMOUS CELL CARCINOMA.
Burners and vaporizers In vapor therapy, lemon oil can be used for colds, voice loss, flu, depression, stress, lack of energy and fatigue. It furthermore relieves irritation and also helps improve concentration, lifts the spirits, clears the mind and helps in decision making.
1 Good for oily complexion. 2  Itâs also a brightening oil and helps fade red marks and dark spots. 3  Lemon oil can also be used by people who want to shrink their pores. It acts as a natural astringent and constricts body tissue.  You can find more uses for this oil in my article 10 amazing uses for lemon essential oil.