Aroma:  Herbal, Floral, and Woody

Vaporizes At: 186ºC (366ºF)

Potential Effects: Relaxing

Potential Medical Value: Antioxidant, sedative, antibacterial, anti-fungal, anti-cancer

Also Found in: Nutmeg, tea tree, conifers, apple tree, cumin, sage, fennel and rosemary

Aroma: Wood, Herbal, and Citrus. 

Vaporizes At: 123 °C (253 °C)

Potential Effects: Calming, Sedative, Focus.

Potential Medical Value: Stress relief, Antioxidant, Antimicrobial.

Also Found in: Green apples, Tumeric, Potatoes

Aroma: Citrus, Forest, and Diesel

Vaporizes At: 176ºC (348ºF)

Potential Effects: Elevated mood, Stress Relief.

Potential Medical Value: Immune potentiator, Antidepressant, Antimutagenic. 

Also Found in: Lemon, Orange, Grapefruit, Tangerine.

Aroma: Spice, Wood, Skunky.

Vaporizes At: 119ºC (246ºF) 

Potential Effects: Stress relief, sedative.

Potential Medical Value: Antiinflammatory, Cytoprotective (gastric mucosa), Antimalarial

Also Found in:  Black Pepper, clove, black caraway, cinnamon