Profile: Lemon Essential Oil

Lemon (Citrus limon) essential oil is an inexpensive yet powerful oil to have in your home tool kit. A research study showed that it had antidepressant properties equal to prescription medication for depression. Another study showed cognitive improvement with people diagnosed with Alzheimer's Disease without any side effects.

Lemon essential oil stimulates the immune system and stimulates white blood cell production. It has antibacterial and antiviral properties. It is common to use lemon essential oil in blends for infections.

Lemon essential oil is usually cold pressed from the peel but is also distilled. It is also a solvent that can remove bottle labels, so you don't have to use harsh chemicals. You can use it topically diluted in a carrier oil, in a diffuser or nasal inhaler. If using the cold-pressed oil, don't put it on sun-exposed skin due to photosensitivity. The distilled version does not have this precaution. There are no other safety considerations.

Lemon essential oil is a thin, clear liquid that smells like fresh lemon. It evaporates quickly so make sure it is capped tightly and stored away from heat and light.