Aroma: Sweet, Herbal, Diesel

Vaporizes At: 167ºC (332ºF)

Potential Effects: Sedative, relaxing

Potential Medical Value: Analgesic, Antiinflammatory, Antibiotic, Antimutagenic.

Also Found in: Mango, lemongrass, thyme, hops

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: Herbal, Sweet, and Floral

Vaporizes At: 66­ºC (150ºF)

Potential Effects: Stimulant

Potential Medical Value: Antiviral, anti-fungal, antiseptic, decongestant, antibacterial

Also Found in: Mint, parsley, pepper, basil, mangoes, orchids, and kumquats

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.