With a purifying citrus scent, lemon, Citrus limon, is known as one of the most fragrant essential oils. Lemon (Citrus limon) has a strong, purifying, citrus scent that is revitalizing and uplifting. Lemon consists of 68 percent dlimonene, a powerful antioxidant. It is delightfully refreshing in water and may be beneficial for the skin. Lemon contains compounds that are studied for their effects on immune function. Lemon essential oil promotes clarity of thought and purpose and has a fragrance that is invigorating, enhancing, and warming. • Refreshes & stimulates the mind • Improves memory • Promotes sense of well-being • Strenghtens nails • Insect repellant.