Extraction is by steam distillation of the dried seeds.

Odour - Warm, dry, woody-earthy.

History - In the sixteenth century carrots were grated and used on ulcers
since when they have been seen as a blood purifier and useful for liver and skin problems.

Uses - May help to relieve feelings of stress and exhaustion. Used in massage and baths as a liver detoxicant; can be useful for jaundice and hepatitis.  Possibly helpful for treating anemia and general symptoms of weakness and exhaustion due to its reputed ability to increase red blood cells.  In skin care the complexion is improved by carrots stimulating effect on the red blood cells.  Added to a base cream, or diluted in sweet almond oil, it restores tone and elasticity, and may reduce wrinkling. It is a useful oil for weeping sores and ulcers, vitiligo, pruitis, boils, carbuncles, eczema and psoriasis. Blends well with bergamot, geranium, grapefruit, lavender, lemon, orange, rosemary, rose, sandalwood.

Safety - non-toxic, non-irritant, non-sensitising.